Subject

    Quantitative Aptitude

    Topic

    Areas & Volumes

    The base of a parallelogram is twice its height. If the area of the parallelogram is 72 sq. cm, find its height

    ক)
    6
    খ)
    7
    গ)
    8
    ঘ)
    9

    Explanation

    Let the height of the parallelogram be x. cm. Then, base = (2x) cm. 2x×x=72=>2x2=72=>x=62x\times x=72=>2x^2=72=>x=6

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