Question

find the circumference of a circle with radius 49m​

Answer 1

Step-by-step explanation:

Circumference = 2πr = 2*22/7 * 49 m

= 2*22*7 = 308 meter

Answer 2

Given Question :

Find the circumference of a circle with radius 49m.

Answer :

$Formula \: of \: circumference \\ \: of \: circle \: = 2\pi r$

Radius (r) = 49m

$Circumference \: = 2\pi r \\ Circumference \: = 2 \times 3.14 \times 49m \\ Circumference \: = 307.72m$

Therefore, the circumference of the circle is 307.72m.