The length and breadth of a rectangle are in the ratio 9 : 7 9:7 9 : 7 . If the perimeter of the rectangle is 128 cm 128\text{ cm} 128 cm and the side...

Question

The length and breadth of a rectangle are in the ratio 9:79:7. If the perimeter of the rectangle is 128 cm128\text{ cm} and the side of a square is 6 cm6\text{ cm} less than the length of the rectangle, what is the area of the square?

Options

A.

900 cm2900 \text{ cm}^2

B.

810 cm2810 \text{ cm}^2

C.

1020 cm21020 \text{ cm}^2

D.

780 cm2780 \text{ cm}^2

E.

625 cm2625 \text{ cm}^2

ratioperimeterarearectanglesquare

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