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in Mathematics by (54.1k points)

The area of a big rectangular room is 300 m2. If the length were decreased by 5 m and the breadth increased by 5 m; the area would be unaltered. Find the length of the room.

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Best answer

Let the original length and breadth of the rectangular room be x m and y m

respectively.

Area of the rectangular room = xy = 300

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