Question

The diameter, D, of a sphere is 19.6 cm. Calculate the sphere's volume, V. Use the value 3.14 for pi, and round your answer to the nearest tenth. (Do not round any intermediate computations.)

Answer 1

Answer: 3942.45583042 (Not Rounded)

Explanation: The formula for volume of a sphere is : 4/3πr^3

19.6 / 2 = 9.8

4/3 • 3.14 • 9.8^3 = 3942.45583042 (Not Rounded)

Answer 2

Answer:

3940.5 cm^3 to the nearest tenth.

Step-by-step explanation:

The radius = 1/2 * diameter = 9.8 cm

Volume V = 4/3 *3.14 * 9.8^3

= 3940.457.