1. What is the approximate volume of a cone with a height of 6 mm and radius of 18 mm?

Use 3.14 to approximate pi, and express your final answer to the nearest hundredth.

Enter your answer in the box.

2. The height of a cone-shaped statue is 9 ft, and the diameter is 12 ft.

What is the volume of the statue?

Use 3.14 to approximate pi, and express your final answer as a decimal.

Enter your answer in the box

3. A cone-shaped container has a height of 240 in. and a radius of 150 in. The cone is filled with a liquid chemical. The chemical evaporates at a rate of 12,000 in³ per week.

How many weeks will it take for all of the chemical to evaporate?

Use 3.14 to approximate pi.

Enter your answer in the box

Question

Mathematics

Bentley Rogers

18 April, 02:43

1. What is the approximate volume of a cone with a height of 6 mm and radius of 18 mm?

Use 3.14 to approximate pi, and express your final answer to the nearest hundredth.

Enter your answer in the box.

2. The height of a cone-shaped statue is 9 ft, and the diameter is 12 ft.

What is the volume of the statue?

Use 3.14 to approximate pi, and express your final answer as a decimal.

Enter your answer in the box

3. A cone-shaped container has a height of 240 in. and a radius of 150 in. The cone is filled with a liquid chemical. The chemical evaporates at a rate of 12,000 in³ per week.

How many weeks will it take for all of the chemical to evaporate?

Use 3.14 to approximate pi.

Enter your answer in the box

+3

Answers (1)

Know the Answer?

Salvatore Bell · Answer 1

1) V = 1/3 * 18² * 3.14 * 6 = 2,034.72 mm³

2) V = 1/3 * 6² * 3.14 * 9 = 339.12 in³

3) V = 1/3 * 150² * 3.14 * 240 = 5,652,000 in³

5,652,000 : 12,000 = 471 weeks