Question

Find the circumference of the circle.

Use 3.14 for Pi
c=2pi r
13 cm
Give your answer to the nearest hundredth.

Answer 1

Plug r into the equation provided...

c = 2(3.14)(13)

c = 81.64cm

Answer 2

81.64

Explanation:

2(3.14)=6.28

6.28*13=81.64