Q. 44.4( 8 Votes )

A wire is bent to form a square of side 22 cm. If the wire is rebent to form a circle, its radius is
A. 22 cm

B. 14 cm

C. 11 cm

D. 7 cm

Answer :

Given, side of square = 22cm

Perimeter of square and circumference of the circle are equal, because the wire has same length.

Perimeter of square = circumference of circle

So radius is 14cm

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