a piece of wire bent in the form of a square encloses an area of 484 cm square. If the same wire is bent to form a circle .Find the circumference and area that it will enclose
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Area of square = 484m2.
Therefore, it's side = underroot 484
= 22.
We can say that, side of square = Diameter of circle.
Diameter = 22cm.
Radius = 22/2 = 11cm.
Circumference of circle = 2*22/7*r
= 2*22/7*11 = 69.14 cm.
Area of circle = 22/7*r*r
= 22/7*11*11 = 380.28cm2.
Therefore, it's side = underroot 484
= 22.
We can say that, side of square = Diameter of circle.
Diameter = 22cm.
Radius = 22/2 = 11cm.
Circumference of circle = 2*22/7*r
= 2*22/7*11 = 69.14 cm.
Area of circle = 22/7*r*r
= 22/7*11*11 = 380.28cm2.
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