A wire is in the form of of a circle of radius 42 cm. It is bent into a square.
Find the side of the square.(Take pi = 22/7
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12
Answer:
The radius of the circle being 42 cm, its circumference is 2(pi)r = 2*22*42/7 = 264 cm. The wire in the form of a circle is bent into a square, and so each side = 264/4 = 66 cm.
Answered by
1
Answer:74.45 cm
Step-by-step explanation:Area of the circle=πr^2
=22/7*(42)^2
=22/7*1764
=5544
Area of circle=Area of square
5544=5544
Area of square=(side)^2
5544=(side)^2
74.45=side
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