Question

Find the circumference of a circle whose radius is 35 cm.

Answer 1

Given

Radius $\left(r\right)=35cm$

$\pi =22/7.$

circumference of a circle $=2\pi r$

$=2.\frac{22}{7}.35$

$=44\times 5$

$=220.cm$

$\therefore$ circumference of a circle is $220cm.$