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    Question

    If the height of a cone is 7 cm and the diameter of the

    circular base is 12 cm, then its volume is (nearest to integer):
    A 254 cm┬│ Correct Answer Incorrect Answer
    B 284 cm┬│ Correct Answer Incorrect Answer
    C 264 cm┬│ Correct Answer Incorrect Answer
    D 274 cm┬│ Correct Answer Incorrect Answer

    Solution

    Height =7cm, diameter =12cm r =6cm Volume of the cone = (1/3) ├Ч ╧А ├Ч r┬▓ ├Ч h ┬а = (1/3) ├Ч ╧А ├Ч 62 ├Ч 7 тЗТ (1/3) ├Ч (22/7) x 36 x 7 тЗТ 264 cm┬│ The volume of the cone is 264 cm┬│.

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