Question

the perimeter of semicircle is 72 cm find the area of square drawn on its diameter​

Answer 1

Answer:

πr+d= 72cm

22/7 *r + 2r=72

(22r + 14r)/7=72

36r/7=72

36r=504

r = 14 cm

d=2r

d=2*14cm

d=28cm

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Answer 2

Full answer is in the pic

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