Math, asked by manaskandwal, 1 year ago

the perimeter of semicircular protractor is 108 cm find the diameter of protector

Answers

Answered by Arjun2424

2

the perimeter of semicircle=πr+2r

so,

108=22/7*r+2r

108=r(22/7+2)

108=r(36/2)

108=18r

r=108/18

r=6

hope it helps

please mark it as brainiest

manaskandwal: this is wrong answer my friend

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