Question

Find the circumstances of the circle. use 3.14 for pi.

Answer 1

Given:

The radius of the circiel is 4.2 in.

The value of π is 3.14.

The objective is to find the circumference of the circle.

The formula to find the circumference of the circle is,

`\begin{gathered} C=2\cdot\pi\cdot r \\ =2\cdot3.14\cdot4.2 \\ =26.376\text{ inches} \end{gathered}`

Hence, the circumference of the circle is 26.376 inches.