Circle r,D

Calculate the diameter and radius of the circle if it has length 52.45 cm.

Result

r =  8.348 cm
D =  16.695 cm

Solution:

r=52.45/(2π)=8.348 cmr=52.45/(2 \pi)=8.348 \ \text{cm}
D=52.45/π=16.695 cmD=52.45/\pi=16.695 \ \text{cm}

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