Question

The diameter of a circular swimming pool is 15 feet find the circumference to the nearest hundredth

Answer 1

The circumference of a circle is given by the formula

`C=\pi D`

where

D=15 ft ----> given

substitute

`\begin{gathered} C=15\pi\text{ ft} \\ C=47.12\text{ ft} \end{gathered}`

The answer is 47.12 feet