Question

the radius of a circle is 14 centimetre. find the length of its semicircle

Answer 1

If the radius is 14 cm then
The diameter is 28 cm so

The length of the semicircle will also be 28 cm

Answer 2

The length of the semicircle is the perimeter of the semicircle.

Perimeter of semicircle is pi * r.

22/7 * 14 = 44 cm.



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