Geometry Worksheets - Volume of Sphere
The volume of a sphere is given by the formula:
If you are given the diameter, remember to first divide the diameter by 2 to get the radius before using the formula.
Read this lesson on the volume of spheres if you need additional help. Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues! Check Hint --> Find the volumes of the following spheres. Take π = 3.14 Give your answer to the nearest tenths. (Remember to include the relevant cubic unit in your answer) diameter = 4 cm volume = radius = 10 ft volume = diameter = 6 m volume = radius = 5 in volume = diameter = 8 mm volume = radius = 9 yd volume = radius = 11 in volume = diameter = 14 yd volume =
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Explanation:
diameter of 18 inches
The eggs of birds and other animals come in many different shapes and sizes. Eggs often have a shape that is nearly spherical. When this is true, you can use the formula for a sphere to find their volume.
The green turtle lays eggs that are approximately spherical with an average diameter of 4.5 centimeters. Each turtle lays an average of 113 eggs at one time. Find the total volume of these eggs, to the nearest cubic centimeter.
Hummingbirds lay eggs that are nearly spherical and about 1 centimeter in diameter. Find the volume of an egg. Round your answer to the nearest tenth.
Fossilized spherical eggs of dinosaurs called titanosaurid sauropods were found in Patagonia. These eggs were 15 centimeters in diameter. Find the volume of an egg. Round your answer to the nearest tenth.
Persevere in Problem Solving An ostrich egg has about the same volume as a sphere with a diameter of 5 inches. If the eggshell is about \(\cfrac{1}{12}\) inch thick, find the volume of just the shell, not including the interior of the egg. Round your answer to the nearest tenth.
Multistep Write the steps you would use to find a formula for the volume of the figure at right. Then write the formula.
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Volume Unit 8th Grade TEKS
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A 7-day Volume TEKS-Aligned complete unit including: volume of cylinders, volume of cones, volume of spheres and problem solving with volume.
Students will practice with both skill-based problems, real-world application questions, and error analysis to support higher level thinking skills. You can reach your students and teach the standards without all of the prep and stress of creating materials!
Standards: TEKS: 8.6A, 8.7A; Looking for CCSS-Aligned Resources? Grab the Volume CCSS-Aligned Unit. Please don’t purchase both as there is overlapping content.
Learning Focus:
- use formulas to find the volume of cylinders, cones, and spheres
- describe the formula for a cylinder in terms of its base area and height
- use formulas for volume to solve mathematical and real-world problems
What is included in the 8th grade teks volume unit?
1. Unit Overviews
- Streamline planning with unit overviews that include essential questions, big ideas, vertical alignment, vocabulary, and common misconceptions.
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- Student-friendly guided notes are scaffolded to support student learning.
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- 1-2 quizzes, a unit study guide, and a unit test allow you to easily assess and meet the needs of your students.
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1 review for Volume Unit 8th Grade TEKS
elijah arispe (verified owner) – October 31, 2023
Very Good! This has a lot of good things to mix up in a packet and also helps the kids understand way more.
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Volume Unit 8th Grade CCSS
Volume Activity Bundle 8th Grade
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Geometry Unit 11: Volume & Surface Area
This unit includes 68 pages of guided notes, homework assignments, four quizzes, a study guide, and a unit test that cover the topics listed in the description below.
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This unit contains the following topics:
• Area of Plane Figures (Parallelograms, Rectangles, Squares, Triangles, Trapezoids, Rhombi, Kites) • Area of Circles & Sectors of Circles •Area of Composite Figures • Area of Shaded Regions • Area on the Coordinate Plane • Area of Regular Figures (Apothem) • Classifying 3D Figures • Volume of Prisms and Cylinders • Volume of Pyramids and Cones • Density • Surface Area of Prisms and Cylinders • Surface Area of Pyramids and Cones • Volume and Surface Area of Spheres and Hemispheres • Volume and Surface Area of Similar Solids • Effects of Changing a Dimension on Volume and Surface Area
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Geometry Curriculum Geometry Curriculum (with Activities)
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Great resource, thank you! This is my first year teaching Geometry and all your Units have been super helpful. I love the videos that go along with the notes as well.
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Course: 8th grade > Unit 5
- Cylinder volume & surface area
- Volume of cylinders
- Volume of a sphere
- Volume of spheres
- Volume of a cone
- Volume of cones
Volume of cylinders, spheres, and cones word problems
- Geometry: FAQ
- Your answer should be
- an integer, like 6
- a simplified proper fraction, like 3 / 5
- a simplified improper fraction, like 7 / 4
- a mixed number, like 1 3 / 4
- an exact decimal, like 0.75
- a multiple of pi, like 12 pi or 2 / 3 pi
IMAGES
VIDEO
COMMENTS
Unit 11 - Volume & Surface Area. Name: Date: Unit 11: Volume & Surface Area Homework 5: Surface Area of Prisms & Cylinders ** This is a 2-page document! ** Directions: Find the surface area of each figure. Round to the nearest hundredth when necessary. 12 in t 2 Il)az) SR = 21 Z in z = 23-145 14 mm 29 mm 3M-IT 81 L IT TT 318 -L. q g z) - 15yd.
9.The radius of a mini-basketball is 4 inches. What is the volume? Round to the nearest tenth. 10. A necklace has a single pearl with a radius of 2.1 millimeters. What is the volume of the pearl? Round to the nearest tenth. 40 mm 22 in. 7 cm 34 in. 48 mm 9 in. 6.7 ft 12 mm 268,082.6 mm3 718.4 cm3 463,246.7 mm3 629.9 ft3 268.1 in3 38.8 mm3 ...
This set of problems should provide you enough practice on how to use the formula to find volume of the sphere. Use the formula below as a guide. Good luck! Problem 1:Find the volume of a sphere that has a radius of [latex]5[/latex] yards. Use [latex]\pi=3.14[/latex]. Round your answer to the nearest tenth.
Plug in the value in the formula V = 4/3 π r 3 and compute the volume of the spheres. Figure out the radius measure from the diameter and apply it to determine the volume of the spheres presented as 3D shapes and as word problems in these pdf worksheets for grade 8. The radius measure is expressed as a decimal.
Use the formula for the volume of spheres to help you answer each question below. 5. A hemisphere has a radius of 7 inches. ... Student Handout 3 Homework 3 Mini-Quiz 1 DAY 4 Volume of Spheres Student Handout 4 Homework 4 NOTCS ccss DAY 5 ... VOLUME UNIT TEN: ANSWER KEY ©MANEUVERING THE MIDDLE, 2016 Unit: Volume Review Name
Proof of Heron's formula (2 of 2) Unit test. Test your understanding of Volume and surface area with these NaN questions. Start test. Volume and surface area help us measure the size of 3D objects. We'll start with the volume and surface area of rectangular prisms. From there, we'll tackle trickier objects, such as cones and spheres.
Chapter 11 - Surface Area and Volume Answer Key CK-12 Basic Geometry Concepts 10 11.9 Area and Volume of Similar Solids Answers 1. No, ,),(≠)' +/ 2. Yes, the scale factor is 4:3. 3. Yes, the scale factor is 3:5. 4. No, the top base is not in the same proportion as the rest of the given lengths. 5. Yes, cubes have the same length for each ...
Volume of spheres. Find the volume of the sphere. Either enter an exact answer in terms of π or use 3.14 for π and round your final answer to the nearest hundredth. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of ...
Note that you will lose points if you ask for hints or clues! Find the volumes of the following spheres. Take π = 3.14. Give your answer to the nearest tenths. (Remember to include the relevant cubic unit in your answer) diameter = 4 cm. volume =. radius = 10 ft. volume =.
Email your homework to your parent or tutor for free; ... Chapter 13:Volume; Lesson 3: Volume of Spheres. Please share this page with your friends on FaceBook. Guided Practice: ... Find the volume of each sphere. Round your answers to the nearest tenth if necessary. Use 3.14 for \(\pi\).
About. Transcript. The formula for the volume of a sphere is V = 4/3 π r³, where V = volume and r = radius. The radius of a sphere is half its diameter. So, to calculate the surface area of a sphere given the diameter of the sphere, you can first calculate the radius, then the volume. Created by Sal Khan and Monterey Institute for Technology ...
350 Chapter 8 Volume and Similar Solids 8.3 Lesson Lesson Tutorials EXAMPLE 1 Finding the Volume of a Sphere Find the volume of the sphere. Round your answer to the nearest tenth. V = 4 — 3 πr 3 Write formula for volume. 4 — 3 π (4)3 Substitute 4 for r. 256 — 3 π Simplify. ≈ 268.1 Use a calculator. The volume is about 268.1 cubic centimeters.
Answer Key 18 m t 3 m 24 cm 18 in 15 in 27 cm 24 ft 42 cm . Name : Score : Printable Math Worksheets @ www.mathworksheets4kids.com Find the exact volume of each shape. ... Answer Key Volume - Sphere & Hemisphere MS1 7.2 m t 3.5 m 9.6 in 3.8 in 5.6 cm 17.6 ft 12.8 m t. Name : Score :
Question 26 (request help) Analyze Relationships Hari has models of a sphere, a cylinder, and a cone. The sphere's diameter and the cylinder's height are the same, 2r. The cylinder has radius r. The cone has diameter 2r and height 2r. Compare the volumes of the cone and the sphere to the volume of the cylinder. Type below:
Maneuvering the Middle Activities. Our activity bundles are engaging and hands on! With all of the shapes that are covered in middle school math, it's nice to know that every prism, cylinder, cone, and sphere will receive practice. 6th Grade Geometry Activity Bundle. 7th Grade Volume Activity Bundle. 8th Grade Volume Activity Bundle.
When this is true, you can use the formula for a sphere to find their volume. The green turtle lays eggs that are approximately spherical with an average diameter of 4.5 centimeters. Each turtle lays an average of 113 eggs at one time. Find the total volume of these eggs, to the nearest cubic centimeter.
Volume Unit 8th Grade TEKS. Rated 5.00 out of 5 based on 1 customer rating. ( 1 customer review) $9.50. A 7-day Volume TEKS-Aligned complete unit including: volume of cylinders, volume of cones, volume of spheres and problem solving with volume. Add to cart.
3619.1. What is the volume of the hemisphere? Round to the nearest tenth. 24429. What is the volume of the sphere? Round to the nearest tenth. 7068.6.
This unit includes 68 pages of guided notes, homework assignments, four quizzes, a study guide, and a unit test that cover the topics listed in the description below. VIEW PREVIEW. Add to Cart.
Volume of cylinders, spheres, and cones word problems. Google Classroom. Microsoft Teams. Jackson buys a grape snow cone on a hot day. By the time he eats all the "snow" off the top, the paper cone is filled with 27 π cm 3 of melted purple liquid. The radius of the cone is 3 cm.
29 Volume of Rectangular Pyramids Homework 3 31-32 Volume of TriangularPyramids Student Handout 4 33 Volume of TriangularPyramids Homework 4 35-38 Volume UnitStudy Guide Study Guide 39-41 Volume Unit Test Test ©Maneuvering the Middle LLC, 2017. ... answer keys included quizzes editable unit test.
The base of a cylinder is a circle. Think of the volume of a cylinder as stacking circles on top of each other. The number of circles stacked is the height of the cylinder. Stress the unit used to measure volume - cubic units. Volume of a Cylinder = Area of Base X height = r2h Volume of a Cone = 1 2 3 rh Volume of a Sphere = 4 3 3 r
Find the volume of a sphere of radius 13cm. 20579.5cm³. Find the volume of a sphere of radius 17cm. 3591.4cm³. Find the volume of a sphere of radius 9.5cm. 268.1cm³. Find the volume of a sphere of radius 4cm. Study with Quizlet and memorize flashcards containing terms like 1436.8cm³, 3053.6cm³, 7238.2cm³ and more.