A semicircle has the diameter of 14cm find the perimeter
1 answer:
Answer:370.08cm
Step-by-step explanation:
Diameter=144
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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