Math, asked by tanmay8192, 11 months ago

Find the perimeter of a semicircle the diameter of which is 20 CM take Pi is equal to 3.14.

Answers

Answered by AmulyaA08032005

1

Answer:

semi circle:- radius = 20cm/2=10cm

perimeter of semicircle=3.14× r

perimeter=3.14×10=31.4

Answered by nandnisingh7050

3

Answer:

Perimeter of semicircle = πr = 3.14 × 10 = 31.4 cm

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