Question

What is the volume of a sphere with a radius of 6.891 cm?

Answer 1

Given: A sphere with a radius of 6.891 cm.

Required: To determine the volume of the sphere.

Explanation: The volume of a sphere with radius r is given by the formula-

`V=(4)/(3)\pi r^3`

Substituting the value into the formula as-

`V=(4)/(3)*3.14*(6.891)^3`

Further solving gives the volume as-

`V=1369.9828\text{ }cm^3`

Final Answer: The volume of the sphere is 1369.983 cubic centimeters (approx).