Subject

    Quantitative Aptitude

    Topic

    Areas & Volumes

    The area of the largest circle that can be drawn inside a rectangle with sides 18cm by 14cm is

    ক)
    49
    খ)
    154
    গ)
    378
    ঘ)
    1078

    Explanation

    The diameter is equal to the shortest side of the rectangle. So radius= 14/2 = 7cm. Therefore, area  of  circle  =πr2=227×49=154cm2area\;of\;circle\;=\mathrm{πr}^2=\frac{22}7\times49=154\mathrm{cm}^2

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