Volume and Unknown Heights: 6th Grade Math Challenge

A rectangular prism has a length of 5 cm, a width of 3 cm, and a height of 4 cm. What is its volume?

• 12 cm³

• 40 cm³

• 15 cm³

• 60 cm³

If a box has a volume of 120 cubic centimeters and a height of 5 cm, what is the area of the base?

• 30 cm²

• 15 cm²

• 60 cm²

• 24 cm²

A swimming pool is 10 meters long, 4 meters wide, and 2 meters deep. How many cubic meters of water can it hold?

• 100 cubic meters

• 60 cubic meters

• 80 cubic meters

• 40 cubic meters

A rectangular garden measures 8 meters in length and 6 meters in width. If you want to plant flowers in the entire garden, how many square meters will you need?

• 54 square meters

• 36 square meters

• 48 square meters

• 60 square meters

A storage box has a volume of 150 cubic inches. If the height is 5 inches, what is the area of the base?

• 40 square inches

• 50 square inches

• 25 square inches

• 30 square inches

A fish tank is 12 inches long, 10 inches wide, and 15 inches high. How many gallons of water can it hold if 1 gallon is approximately 231 cubic inches?

• 7.79 gallons

• 10.50 gallons

• 3.15 gallons

• 5.25 gallons

If a rectangular prism has a volume of 240 cubic feet and a height of 4 feet, what is the area of the base?

• 50 square feet

• 60 square feet

• 80 square feet

• 70 square feet

A classroom has a rectangular shape with a length of 20 feet and a width of 15 feet. What is the area of the classroom?

• 300 square feet

• 250 square feet

• 350 square feet

• 400 square feet

A rectangular box has a length of 7 cm, a width of 3 cm, and an unknown height. If the volume is 63 cubic centimeters, what is the height?

• 3 cm

• 6 cm

• 4 cm

• 5 cm

A rectangular prism has a volume of 500 cubic meters. If the length is 10 meters and the width is 5 meters, what is the height?

• 10 meters

• 5 meters

• 15 meters

• 20 meters