The radius of a basketball hoop is 9 inches. What expression can be used to find the hoop's circumference in inches?

asked Apr 14, 2018 45.7k views

4 votes

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3 votes

Answer:

C = (2r)π

C - Circumference

r - Radius

Madoke answered Apr 15, 2018

5.6k points

3 votes

c=2pir
r=9
c=2pi9
c=18pi
if we aprox pi=3.141592
c=56.54865 inches

Zishone answered Apr 20, 2018

6.5k points

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