Answer:
Explanation:
circumference , c = 60 cm
we know circumference of a circle = 2r
ie 2**r=60
ie 2r=60
radius = 30cm
hope it helps you..
30 cm
The circumference of a circle is
C = 2*pi*r
60pi = 2* pi *r
Divide each side by 2pi
60/2pi = 2 pi r/ 2pi
30 =r
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