3 years ago

What is the approximate circumference of the circle ? use pi= 3.14.

2 answers:

8 0

C=2πr
r=18
π=3.14
Plug the values in to your formula

c=2(3.14)(18)
Multiply

c=113.04 which is approximately 113

Your answer is D)113 feet

6 0

C=2pir
pi=3.14
r=18

c=(2)(3.14)(18)
c=(6.28)(18)
c=113.04

D is answer

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