Volume 7th Grade

What is the rounded volume of a sphere with a radius of 7 inches? (Use 3.14 as pi.)

• 205 cubic inches

• 1,436 cubic inches

• 808 cubic inches

• 115 cubic inches

What is the rounded volume of a cone with a radius of 3.2 meters and a height of 9 meters? (Use 3.14 as pi.)

• 102 cubic meters

• 13 cubic meters

• 208 cubic meters

• 96 cubic meters

Fill in the blank: The volume is 47 ____ inches.

• square

• cubic

• nothing

• unit

What is the height of a cylinder with a volume of 768 cubic centimeters and a radius of 5 centimeters? Round to the nearest whole number. (Use 3.14 as pi.)

• 9.7 centimeters

• 9 centimeters

• 7 centimeters

• 10 centimeters

A children's rectangular pool holds 480 cubic feet of water. What is the depth of the pool if its length is 30 feet and its width is 16 feet?

• 480 feet

• 12 feet

• 1 foot

• 4 feet

Firewood is usually sold by a measure known as a cord. A full cord may be a stack 8 x 4 x 4 feet or a stack of 8 x 8 x 2 feet. What is the volume of a full cord of firewood?

• 26 cubic feet

• 64 cubic feet

• 80 cubic feet

• 128 cubic feet

What is the rounded volume of a cylinder with a diameter of 14 inches and a height of 18 inches? (Use 3.14 as pi.)

• 1,456 cubic inches

• 2,769 cubic inches

• 791 cubic inches

• 11,077 cubic inches

What is the rounded height of a cone with a volume of 876 cubic inches and a radius of 4 inches? (Use 3.14 as pi.)

• 43 inches

• 14,670 inches

• 52 inches

• 50 inches

A rectangular cake pan has a volume of 234 cubic inches. If the length of the pan is 9 inches and the width is 13 inches, what is the height of the pan?

• 2 inches

• 26 inches

• 18 inches

• 117 inches

A basketball has a radius of 5 inches. A soccer ball has a radius of 4 inches. What is the difference in their rounded volumes? (Use 3.14 as pi.)

• 523 cubic inches

• 255 cubic inches

• 268 cubic inches

• 791 cubic inches