Find the perimeter of a semicircle with radius 35cm.
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Answered by
3
Answer:
πr+2r
22/7×35+2×35
=110+70=180cm
Answered by
2
Step-by-step explanation:
perimeter of semicircle = half of perimeter/ circumference of circle = πr
perimeter = 22/7 × 35
= 110 cm
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