find the path length when body covers semicircular path or radius 100m
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Answer:
334.285m
Explanation:
Given radius = 100m
Since semicircle is the half of a circle hence its perimeter = 1/2 perimeter of circle
= 1/2 ×2πr
= 1/2 × 2× 22/7 × 100
= 2200 /7
= 334.285 m ANS
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