3 years ago

The radius of the circle?

Mathematics

2 answers:

valentina_108 [34]3 years ago

8 0

The answer would be 452.39. hope that helped

german3 years ago

4 0

The given circumference is C = 12*pi

The formula for the circumference of any circle, with radius r, is
C = 2*pi*r

Plug in the given value of C and solve for r

C = 2*pi*r
12*pi = 2*pi*r ... C has been replaced with 12*pi
12 = 2*r ... divide both sides by pi (they cancel out)
6 = r ... divide both sides by 2

So r = 6 is the radius

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