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The area of a rectangle gets reduced by ...

The area of a rectangle gets reduced by a 9 square units, if its length is reduced by 5 units and the breadth is increased by 3 units. The area is increased by 67 sqaure units if length is increased by 3 units and breadth is increased by 2 units. Find the perimeter of the rectangle.

Answer

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The area of a rectangle gets reduced by 9 square units if its length is reduced by 5 units and the breadth is increased by 3 units.If we increase the length by 3 units and breadth by 2 units,the area is increased by 67 square units.Find the length and breadth of the rectangle.

The area of a rectangle gets reduced by 80 sq units if its length is reduced by 5 units and the breadth is increased by 2 units.If we increase the length by 10 units,and decrease the breadth by 5 units,the area is increased by 50 sq units.Find the length and breadth of the rectangle.

Knowledge Check

  • The length of rectangle is (7x - 3y) units and its breadth is (3x + 4y) units. The perimeter of the rectangle is

    A
    (13x + 5y) units
    B
    (17x - 2y) units
    C
    (20x + 2y) units
    D
    (10x + y) units

  • If the length of a rectangle is increased by 3 metres and the breadth is increased by 2 metres, its area will increase by 67 sq. metres. If its length is decreased by 5 metres and breadth is increased by 3 meters, its area will decrease by 9 sq. metres. find the area of the rectangle (in sq. metres).

    A
    150
    B
    153
    C
    162
    D
    154

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    In the given rectangle MNOP, if length is increased by 2x units and breadth is decreased by 3x units, then find the new perimeter.

    In a rectangles length is increased by 30% and breadth is increased by 20% then find the area of rectangle (in Percentage)

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