Question

if the perimeter of a semi-circular park is 72 m,find its area and radius​

Answer 1

Answer:

A≈412.53m²

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

πr+2r=72

r(π+2)=72

r(22/7+2)=72

r(36/7)=72

r=72×7/36

r=14