A wire is in the form of a circle with radius 42 cm. It is bent into a square. Find the sides
of the square.
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Answer:
Length of wire = circumference of circle
=2πr
=2×
7
22
×42=264 cm
Length of wire = Perimeter of square
264=4a
So a=
4
264
=66 cm
Side of equation =66 cm
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