Volume of Circle based Shapes

Last updated almost 3 years ago

9 questions

Note from the author:

On this link, https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-volume/v/volume-of-a-sphere
you can find practice sheets and video instructions for finding the volume of spheres, cylinders and cones. 

Instructions

On this link, https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-volume/v/volume-of-a-sphere
you can find practice sheets and video instructions for finding the volume of spheres, cylinders and cones. 

Volume of Circle based Shapes

Last updated almost 3 years ago

9 questions

Note from the author:

On this link, https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-volume/v/volume-of-a-sphere
you can find practice sheets and video instructions for finding the volume of spheres, cylinders and cones. 

Instructions

On this link, https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-volume/v/volume-of-a-sphere
you can find practice sheets and video instructions for finding the volume of spheres, cylinders and cones. 

Finding the volume of spheres. 

Volume of a cylinder. 

Volume of a cone.

Write the formula to find the Volume of a CYLINDER

Write the formula to find the Volume of a CONE

Write the formula to find the Volume of a SPHERE

A medium coffee cup at Dunkin’ Donuts is in the shape of a cylinder. It has a height of 23 cm and a diameter of 8 cm. Find the volume of the cup in terms of π.

Find the volume of a cone, to the nearest cubic inch, with a height of 24 in. and diameter of 40 in.

Mary plays beach volleyball in the summer. The radius of the volleyball is 80cm. Find the volume of the volleyball to the nearest tenths place.

An above-ground swimming pool in the shape of a cylinder has a diameter of 12 feet and is 8 feet tall. Since pools are not filled to the very top, this pool will be filled to a height of 5 feet. What is the volume, to the nearest cubic feet, of the water in the pool?

A cylindrical fish tank has a volume of 250π cm3 and a radius of 5 centimeters. What is the height, in centimeters, of the fish tank?

The Crayola crayon shown below has a radius of 4mm. How much wax is needed to make the crayon? Round all answers to the nearest cubic mm.

The following questions. are practice worksheets, you can solve them if you need more practice. The answers are also given so you can cross-check. 