ЁЯУв Too many exams? DonтАЩt know which one suits you best? Book Your Free Expert ЁЯСЙ call Now!

    Question

    If the edge of the cube is increased by 100%, then find the

    percentage increase in the volume of the cube.
    A 600% Correct Answer Incorrect Answer
    B 700% Correct Answer Incorrect Answer
    C 800% Correct Answer Incorrect Answer
    D 900% Correct Answer Incorrect Answer

    Solution

    Let the edge of the cube be x unit
    Volume of cube = x┬│ cubic unit
    New edge = 2x unit
    New volume = (2x)┬│ = 8x┬│ cubic unit
    Increase in volume = 8x┬│ тАУ x┬│ = 7x┬│ cubic unit
    Percentage increase = (7x┬│ / x┬│) ├Ч 100 = 700%

    Practice Next
    More Mensuration Questions

    Relevant for Exams:

    ask-question