Volume (8th Grade)

Vocabulary

100

The measurement from the center of a circle or sphere to its edge

What is radius?

200

The distance straight across a circle or sphere and always passes through the center point of the circle.

What is diameter?

300

A 3D shape with one circular base, also known as a traffic cone?

What is a cone?

400

A 3D shape with two circular bases, also known as a battery?

What is a cylinder?

500

A 3D shape in the shape of a ball.

What is a sphere?

Cones

100

If the volume of a cone is 30 cubic cm, what would be the volume of a cylinder with the same radius and same height?

90 cubic cm

200

Find the volume of the cone

Radius=7cm

Height=4cm

What is 205.15cm³?

300

Find the volume of the cone

Radius=2m

Height=5.5m

What is 23.03m³?

400

Find the height of the cone

Volume=235.5in³

Radius=5in

What is 9in?

500

Find the height of the cone

Volume=471mm³

Radius=7.5mm

What is 8mm?

Cylinders

100

What does h represent in the formula for Volume?

Height

200

Find the volume of the cylinder

Radius=7.3cm

Height=3cm

What is 502cm³?

300

Find the volume of the cylinder

Radius=6.3m

Height=4.2m

What is 523.43m³?

400

Find the height of the cylinder

Volume=392.5mm³

Radius=5mm

What is 5mm?

500

Find the radius of the cylinder

Volume=135.79ft³

Height=2ft

What is 4.65ft?

Spheres

100

What does r represent in the formula for a Volume?

Radius

200

Find the volume of the sphere

Radius=5.6ft

What is 735.25ft³?

300

Find the volume of the sphere

Radius=5.2in

What is 588.68in³?

400

Find the volume of the sphere

Radius=9m

What is 3052.08m³?

500

Find the volume of the sphere

Radius=6.7mm

What is 1259.19 mm³?

Random

100

Formula for a Cylinder

V=

pir^2h

200

Formula for a Cone

V=(pir^2h)/3

300

Formula for a Sphere

V=(4pir^3)/3

400

Who do you go see for WIN time if you need to correct or retake a test?

Mr. Haug and Mr. Kendall 

500

How many months have 28 days?

All of them!