Question

The diameter, D, of a sphere is 7.8mm. Calculate the sphere's volume, V.​

Use the Value 3.15 for pie.

Answer 1

249.14 mm³

Explanation:

r = diameter/2

= 7.8 /2

volume = 4/3 π r³

= 4/3 * 3.15 * (7.8/2)³

= 249.14 mm³