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    Question

    Circumference of one of the bases of a right circular

    cylinder is 176 cm. If height of the cylinder is 9 cm more than its radius, then find the volume (in cm┬│) of the cylinder. (Use ╧А = 22/7)
    A 85,536 cm┬│ Correct Answer Incorrect Answer
    B 87,120 cm┬│ Correct Answer Incorrect Answer
    C 88,704 cm┬│ Correct Answer Incorrect Answer
    D 90,288 cm┬│ Correct Answer Incorrect Answer
    E 91,872 cm┬│ Correct Answer Incorrect Answer

    Solution

    Circumference of base of cylinder = 2 ├Ч ╧А ├Ч radius So,
    2 ├Ч (22/7) ├Ч radius = 176 Or,
    radius = 28 cm Height of the cylinder = 28 + 9 = 37 cm Therefore,
    Volume of cylinder = ╧А ├Ч radius┬▓ ├Ч height = (22/7) ├Ч 28┬▓ ├Ч 37
    = 91,872 cm┬│

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