SOLUTION: A copper wire when bent in the form of a square encloses an area of 121 sq.cm .if the same wire is bent into the form of a circle ,then find the area of the circle .(use π=2

Algebra ->  Customizable Word Problem Solvers  -> Geometry -> SOLUTION: A copper wire when bent in the form of a square encloses an area of 121 sq.cm .if the same wire is bent into the form of a circle ,then find the area of the circle .(use π=2      Log On

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Question 1066673: A copper wire when bent in the form of a square encloses an area of 121 sq.cm .if the same wire is bent into the form of a circle ,then find the area of the circle .(use π=22/7).

Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
Side of the square, 11 cm.
Length of the wire, 44 cm.

The circle formed will have perimeter or CIRCUMFERENCE 44 cm.

r, radius
2%2Api%2Ar=44
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pi%2Ar%5E2-------will be the formula for area.



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r=22%2Fpi
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AREA, pi%2822%2Fpi%29%5E2
22%5E2%2Fpi

484%2Fpi