If a wire of 440m length is monlded in the form of square turn by tuřn find the ratio of the area of the circle to that of square
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Step-by-step explanation:
2πr=440
r=440×7/22×2
r=70m.
4s=440
s=110m
Area of circle
=πr^2
=22×70×70/7
=15400m^2
Area of square
=s^2
=110^2
=12100m^2
Ratio
=15400:12100
=14:11
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