Question

A wire is in circular shape of radius 42 CM. Of it is bent in the form of a square find the area of the square so formed.

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Area = 3721 cm2

Step-by-step explanation:

r = 42 cm

$perimeter = 2\pi \: r$

Perimeter = 2*22/7*42

Perimeter = 264 cm

Perimeter of circle = Perimeter of square

Perimeter of square = 264 cm

$perimeter = 4s$

264 cm = 4s

s = 264 / 4

s = 61 cm

$area = {s}^{2}$

Area = (61)^2

Area = 3721 cm2