Math, asked by hammantshukla875, 10 months ago

If a perimeter
of a semicircle protractor is 108cm find the diameter of the protractor

Answers

Answered by tanishka2606

0

Answer:

∆ Perimeter of a semicircle

= 108

Perimeter of circle= 2* 108= 216

πd= 216

d = 216/(22÷ 7)

=68 8/11

Step-by-step explanation:

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