Math, asked by pranjal49, 1 year ago

the diameter of a semicircle protector is 7 cm find its perimeter

Answers

Answered by Annaya4792

3

diameter-Half of the circle.

Answered by Anonymous

6

It will be equal to the half of perimeter of circle+the base of the circle or the diameter of circle
=2πr/2+7
=πr+7
=22/7*(7/2)+7
=11+7
=18 cm

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