Question

A circle has a radius of 6 cm. Which calculation would be the correct calculation to work out the circumference?

Answer 1

Answer: C≈ 37.7cm

Step-by-step explanation: C=2πr=2·π·6≈37.69911cm

Hope this helps.

Answer 2

C = 37.7 cm

Explanation:

Circumference = 2πr

Where r = 6 cm, π = 3.14

C = 2(3.14)(6)

C = 37.69

C ≈ 37.7 cm