Math, asked by mahek204, 1 year ago

If the diameter of a semicircle protector is 14 cm then find its perimeter

Answers

Answered by harinirk2414

5

Perimeter of semicircle = pi*r + 2r

Since d= 14cm

=r = d/2 = 14/2cm

= 7cm.

P= 22/7 × 7cm + 2*7cm

= 22cm + 14cm

= 36cm.

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