total area of squre of the perimeter 132cm
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Question:-
total area of squre of the perimeter 132cm
Answer:-
Let the radius of the circle is r cm
Perimeter of a circle =2πr=132
⇒2×
7
22
×r=132
⇒r=
22×2
132×7
⇒r=21 cm
Area of the circle =πr
2
⇒=
7
22
×21×21
⇒=1386 cm²
hope it helps you☺
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