Math, asked by manjunathg198055, 19 days ago

find the perimeter of a semicircle of radius 7cm

Answers

Answered by sarkargranthana

1

Answer:

perimeter of full circle=2×22/7×7=44cm

Then perimeter of semicircle=44/2=22cm

I hope it helps you

Answered by Nehayadavansi

1

Answer:

perimeter of semi circle=2πr/2

= 2×22/7×7

____________

2

= 2×22/2

= 44/2

= 22

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