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    Question

    The cost of painting is Rs.180 per kilogram. One

    kilogram paint covers 30 square feet. How much it will cost to paint a cube having each side 14 feet?
    A Rs. 8276 Correct Answer Incorrect Answer
    B Rs. 6366 Correct Answer Incorrect Answer
    C Rs. 7056 Correct Answer Incorrect Answer
    D Rs. 7126 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Area of a cube = 6 ├Ч side ├Ч side 6 ├Ч 14 ├Ч 14 = 1176sq.feet Cost of painting the cube = 1176/30 ├Ч 180 = Rs. 7056

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