Math, asked by AryanB9024, 9 months ago

Find the perimeter of semicircular disc whose radius is 3.5 CM

Answers

Answered by ayyasfarhan007
2

Answer:

Step-by-step explanation:

      the perimeter of semi circle = pi r + 2r

                                                     = 22/7 * 35/10 + 7

                                                     = 11+7

                                                     = 18 cm

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