Question

QuestionFind the volume of the sphere. Round the answer to the nearest tenth.19 ftV2

Answer 1

Given:

Diameter of sphere=19 ft

Radius of sphere will be,

`\begin{gathered} \text{Radius}=(Diameter)/(2) \\ \text{Radius}=(19)/(2) \\ \text{Radius}=9.5\text{ ft} \end{gathered}`

The formula to find the volume of sphere is

`\begin{gathered} V=(4)/(3)\pi r^3 \\ V=(4)/(3)\pi(9.5)^3 \\ V=(4)/(3)\pi857.375 \\ V=(10774.09)/(3) \\ V=3591.36ft^3 \end{gathered}`

Hence the volume of the sphere is 3591.36 cubic feet.