Question

What’s the circumference of circles

Answer 1

`\qquad\qquad\huge\underline{{\sf Answer}}♨`

Let's find the circumference of given circle ~

Circumference :

`\qquad \tt\dashrightarrow \:c =2 \pi r`

where,

• r = radius = 3 yd

now, let's calculate circumference ~

`\qquad \tt  \dashrightarrow \:c = 2 * \pi * 3`

`\qquad \tt  \dashrightarrow \:c = 6 \pi \: \: yd`

Now, let's plug in approximate value of pi :

`\qquad \tt  \dashrightarrow \:c = 6 * 3.14 \: \:`

`\qquad \tt \dashrightarrow \:c = 18.84 \: \: yd`