Question

Find the circumference of a circle with radius, r = 11.5m. Give your answer in terms of π .

Answer 1

So,

if C = 2πR

you take 2π you get 6.28

so C=6.28 x r

the radius is 11.5 so

6.28 x 11.5 = 72.2566

the circumference is 72.2566

Explanation: