1.

Awire is looped in the form of a circle of radius 63cm.it is re bent into a square formDetermine the length of the square.​

Answer»

Answer:

radius=63cm

PI=22/7

circumference=2 pi r

                       = 2*22/7*63

                       =396cm

therefore SQUARE and circle are made from same wire.

hence circumference of circle=perimeter of the square=396cm

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