Math, asked by amritpalsingh41294, 10 months ago

find the perimeter

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Answered by prm151968

0

Answer:

c) 126m

d) perimeter of inner or outer part???? Specify pls..

Step-by-step explanation:

c) Let the two semi circle be one circle.

So perimeter will be 2.лr

r= 21/2m

Total perimeter is 30+30+66= 126m

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