a write is in the form of a square of side 11cm is bent in to a circle. find the area of circle
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Circumference of circle=perimeter of square
=)2*pi*r=4×side
=)2×22/7×r=44
=)r=7 cm
Then,
Area of circle=pi*r^2
=22/7×7×7
=154 cm^2
Hope it helps u.
=)2*pi*r=4×side
=)2×22/7×r=44
=)r=7 cm
Then,
Area of circle=pi*r^2
=22/7×7×7
=154 cm^2
Hope it helps u.
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