Question

Find the circumference of the circle with 7 yards

Answer 1

Given

Graph

r: radius

r = 7 yd

Procedure

the formula for circumference of a circle is 2 x pi x r(radius).

`\begin{gathered} c=2\cdot\pi\cdot r \\ c=2\cdot\pi\cdot7 \\ c=43.98\text{ yd} \end{gathered}`

The answer is 43.98 yds