Question

3. A wire is bent in form of a square which
was in a circular shape of radius 42 cm.
Find the area of the square formed.​

Answer 1

Answer:

hey mate here's ur answer

Step-by-step explanation:

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. The area enclosed by the wire bent in the form of a square = 66^2 = 4356 sq cm.

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Answer 2

Answer:

radius = 42 cm

so

diameter = 84 cm

and..

diameter = side of square...

so side of a square = 84 cm

AREA OF SQUARE =( SIDE) ²

= (84)²

= 7056 cm²

..

SO AREA OF FORMED SQUARE IS 7056 cm²

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