Question

What is the circumference of the following circle?
r=5
units

Answer 1

In terms of pi >> 10 pi

In exact terms ( rounded to the nearest hundredth ) >>about 31.42

Explanation:

Formula for circumference of a circle:

2 (pi) r

If r = 5, then plug that in the formula

>> 2(pi) x 5

>>10 (pi)

Hope this helps!

Answer 2

31.42

Explanation:

c= 2pir

5=31.42