Question

find the circumference of circle having radius 35 cm

Answer 1

circumference of a circle is 2^r
= 22*22/7*35
=44*5=220

Answer 2

Here is your solution

Given:-

Radius of circle = 35cm

To find circumference of Circle

$circumference \: of \: Circle \: = 2\pi \: r \\ \\ 2 \times \frac{22}{\cancel 7} \times \cancel {35} {}^{}\: {5}^{} \\ \\2 \times 22 \times 5 \\ \\ 220cm {}^{}$