Radius = 6 yd Height = 11yd
Use 3.14 for pi.
1244.1 cubic yards
Radius = 11 ft Height = 15 ft
Use 3.14 for pi.
1900.7 cubic ft
Radius = 6 in
Use 3.14 for pi.
904.8 cubic in
Sarah has a PVC cylinder pipe with a diameter of 10 inches and a height of 2 inches, how much material will it hold?
157.1 in3
Pi times radius squared times height.
the formula for volume of a cylinder
Radius = 2 cm Height = 4 cm
Use 3.14 for pi.
50.3 cubic cm
Radius = 5 mm Height = 7 mm
Use 3.14 for pi.
183.3 cubic mm
Hemisphere with a Radius = 3.2 in
Use 3.14 for pi.
68.6 cubic in
Mike has a large plastic cup that he is going to fill with water. The plastic cup is in the shape of a cone as shown. Which is closest to the volume of Mike’s cup?

66 ft3
One-third times pi times radius squared times height.
the formula for volume of a Cone
Diameter = 26 m Height = 8 m
Use 3.14 for pi.
4247.4 cubic m
Diameter = 7 in Height = 9 in
Use 3.14 for pi.
115.5 cubic in
Diameter = 7.5 in
Use 3.14 for pi.
220.9 cubic in
A rancher wants to cut a metal cylinder in half to use as a watering trough as shown.
If the cylinder has a diameter of 5 feet and a length of 9 feet, which value is closest to the volume of the trough in cubic feet? Use π = 3.14. 
88.3 ft3
Four thirds multiplied by pi multiplied by the radius cubed?
the formula for the volume of a sphere
Diameter = 8.75 in Height = 5.5 in
Use 3.14 for pi.
330.7 cubic in
Diameter = 1.9 in Height = 4.5 in
Use 3.14 for pi.
4.3 cubic in
Hemisphere with Diameter = 8.4 ft
Use 3.14 for pi.
155.2 cubic ft
A deflated basketball is only 25% filled with air. Calculate how much air must be pumped into a basketball with a diameter of 6 inches.
84.7 in3
Pi times radius squared
the formula for the area of a circle
Diameter = 26 cm Height = 12 cm
Use 3.14 for pi.
6371.1 cubic cm
Radius = 40.5 m Height = 65.1 m
Use 3.14 for pi.
111,820.0 cubic m
Radius = 6.8 ft
Use 3.14 for pi.
1317.1 cubic ft
Russell is filling a cylinder-shaped swimming pool that has a diameter of 20 feet. He fills it with water to a depth of 3 feet. What is the volume of the water in the pool, to the nearest cubic foot?
942 ft3
One half times four-thirds times pi times the radius cubed.
the formula for the volume of a hemisphere