Math, asked by MunchieMadness1161, 1 year ago

If the perimeter of a semi circular park is 72m, find the area and radius

Answers

Answered by arpit3719

4

p = 22/7 ×r + 2r

72= 22r/7 +14r/7

72= 36r/7

r=( 72×7) /36

= 14

area = (22/7 ×14×14 )/2

= 308

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