The diagonal of a square is √2 times of the diagonal of a rectangle area of which is 240 sq. meters. The ratio of length to breadth of the rectangle is 12 : 5. If the radius of the circle is equal to the perimeter of the square, then what is the circumference of the circle?

The diagonal of a square is √2 times of the diagonal of a rectangle

1.	The diagonal of a square is √2 times of the diagonal of a rectangle area of which is 240 sq. meters. The ratio of length to breadth of the rectangle is 12 : 5. If the radius of the circle is equal to the perimeter of the square, then what is the circumference of the circle?
A.	104 π meters
B.	208 π meters
C.	216 π meters
D.	108 π meters
E.	None of these
Answer» C. 216 π meters

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The diagonal of a square is √2 times of the diagonal of a rectangle area of which is 240 sq. meters. The ratio of length to breadth of the rectangle is 12 : 5. If the radius of the circle is equal to the perimeter of the square, then what is the circumference of the circle?

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