The ratio of base to height of a parallelogram is  4:3 . If the area of the parallelogram is 1452
CM2 ,hen find its base and height.

Let the base of parallelogram = 4x cmheight of parallelogram = 3x cmNow area = 1452 cm2base × height = 14524x × 3x = 145212x2 = 1452x2 = 121x = 11Now, base = 4x = 4 ×11 = 44 mheight = 3x = 3×11 = 33 m

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