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    Question

    Circumference of one of the bases of a right circular

    cylinder is 132 cm. If height of the cylinder is 5 cm more than its radius, then find the volume (in cm³) of the cylinder. (Use π = 22/7)
    A 34,650 cm³ Correct Answer Incorrect Answer
    B 35,420 cm³ Correct Answer Incorrect Answer
    C 36,036 cm³ Correct Answer Incorrect Answer
    D 37,200 cm³ Correct Answer Incorrect Answer
    E 38,808 cm³ Correct Answer Incorrect Answer

    Solution

    Circumference of base of cylinder = 2 × π × radius So,
    2 × (22/7) × radius = 132 Or,
    radius = 21 cm Height of the cylinder = 21 + 5 = 26 cm Therefore,
    Volume of cylinder = π × radius² × height = (22/7) × 21² × 26
    = 36,036 cm³

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