Volume

What is the volume of this sphere?

• 75.40

• 113.10

• 904.78

• 7238.23

Samuel cut a cone from a piece of wood originally shaped as a cylinder. He measured the circumference of the base of the cylinder and found that it measures 9.42 inches. The height of the cylindrical piece of wood is 6 inches. What is the approximate volume of Samuel’s cone if it has the same base area and height as the cylinder?

Hint: Use the Circumference to find the radius. Then solve

• 18.84

• 42.37

• 139.39

• 14.12

A cylindrical water tank has a radius of 14.5 feet and is filled with approximately 4,950 cubic feet of water. Which value is the best estimate of the depth of the water tank?

• 1.9 ft.

• 7.5 ft.

• 22.5 ft.

• 54.3 ft.

A silo shaped as a cylinder with a diameter of 4.50 meters and a height of 9.60 meters is used to store grain. How much grain, in cubic meters, is stored in the silo if it is three-fourths full?

Hint: You don't want the whole volume. You want 3/4ths the amount!!!!! So find the volume and multiply with (3/4).

• 458.044 m³

• 135.717 m³

• 114.511 m³

• 152.681 m³

Jacob is preparing pancake batter. He is using a large bowl shaped like a half-sphere with a diameter of 12 inches. What is the approximate volume of the bowl if it is completely full of batter?

Hint: A bowl is HALF a sphere!!!

• 3,619.11 in.³

• 904.78 in.³

• 452.39 in.³

• 37.7 in.³