Question

What is the formula for Circumference of a circle?

Answer 1

Answer:

C=2πr

Step-by-step explanation:

Circumference = 2 (3.14159...) radius

Answer 2

Answer:

C=3.14 times the Radius squared

Step-by-step explanation:

R=6

D=12

R squared is 36 so then you mutiply that by 3.14 and get 113.097336

C=113.097336