Mathematics

Cosmo

10 August, 07:59

1. A cylinder has a radius of 12 m and a height of 9 m.

What is the exact volume of the cylinder?

A. 108π m³

B. 216π m³

C. 972π m³

D. 1296π m³

What is the approximate volume of a cylinder with a height of 2 ft and a radius of 6 ft?

Use 3.14 to approximate pi.

Express your answer in hundredths.

Enter your answer in the box.

3. A jar of mayonnaise is shaped like a cylinder. The radius of the jar is 1.5 in. and its height is 7 in. The mayonnaise sells for $0.08 per in³.

What is the cost of the jar of mayonnaise?

Use 3.14 to approximate pi.

Round your answer to the nearest penny.

Enter your answer in the box.

4. A cylinder is full at 471 cm³ and has a radius of 5 cm. It currently contains 314 cm³ of water.

What will the difference in the height of the water be when the cylinder is full?

Use 3.14 to approximate pi.

Enter your answer in the box.