Find the perimeter of a semi-circle with a 15m diameter
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Answered by
1
Answer:
Step-by-step explanation:
PERIMETER OF CIRCLE = 2piR
PERIMETER OF SEMICIRCLE = piR + DIAMETER =7.5 x 22/7 + 15
=38.57
Answered by
3
Answer:
diameter=15m
radius=15/2
perimeter=Πr
=22/7*15/2=165/7
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