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28 July, 11:38

The length of a rectangle is (2x+5) units and the breadth is (3x-1) units. Find the perimeter and the area of the rectangle.

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  1. 28 July, 14:33
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    Perimeter = 10x + 8 units.

    Area = 6x^2 + 13x - 5 units^2.

    Step-by-step explanation:

    The perimeter is 2*length + 2*breadth

    = 2 (2x + 5) + 2 (3x - 1)

    = 4x + 10 + 6x - 2

    = 10x + 8 units.

    The area = length * breadth

    = (2x + 5) (3x - 1)

    = 6x^2 - 2x + 15x - 5

    = 6x^2 + 13x - 5 units^2.
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