Find the perimeter of a semi circle with radius 3.5cm
Answers
Answered by
1
Answer:
circumference of semi circle is pir
22/7×3.5
22×0.5
11
Answered by
0
Answer:
Perimeter of semi circle = 2πr/2
= 2×22/7×3.5/2
= 22/2
= 11
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