31 March, 04:34
A semicircle has the diameter of 14cm find the perimeter
31 March, 05:54
Radius=diameter ➗ 2
Radius=144 ➗ 2
Radius = 72
Perimeter of semicircle=π x Radius + diameter
Perimeter of semicircle=3.14 x 72 + 144
Perimeter of semicircle=370.08cm
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