A wire is bent in the form of a square of side 30 m. If it is re-bent in the form of a circle, then what
will be its radius? (Take t=3.14)
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Step-by-step explanation:
side of square=30 m
perimeter of square= 4*30m= 120m
now length of wire =120m
so, circumference of circle=2*pi*r=120m
so, 2*3.14*r=120m
so r=19.108m
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