If the perimeter of a semi-circle is 144 cm, then find its radius (in

1.	If the perimeter of a semi-circle is 144 cm, then find its radius (in cm)._x005F_x000D_
A.	56_x005F_x000D_
B.	29_x005F_x000D_
C.	28_x005F_x000D_
D.	58
Answer» D. 58

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If the perimeter of a semi-circle is 144 cm, then find its radius (in cm)._x005F_x000D_

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