Math, asked by sohalansari665, 9 days ago

find the Perimeter of protactor whose diameter is 14 CM

Answers

Answered by geetikaamitkhanna

1

ur answer

Diameter of the semicircular protractor =14cm

Radius =

14/2cm=7cm

Perimeter of semicircle =πr+d

Perimeter of semicircular protractor = 7

22×7+14=22+14=36cm

The perimeter of the semicircular protractor is 36cm.

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