Subject

    Quantitative Aptitude

    Topic

    Areas & Volumes

    If the volume of a cube is 27 cubic meters, find the surface area of the cube.

    ক)
    9 square meters
    খ)
    18 square meters
    গ)
    54 square meters
    ঘ)
    3 square meters

    Explanation

    3 x 3 x 3 = 27 = volume in cubic inches, but 3 x 3 is the area of each of the 6 faces of the cube, so 3 x 3 x 6 = 54 square inches. Surface area of this cube is 54 square inches.

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