Question

    Find the total surface area of a sphere whose radius is 18

    cm.
    A 1856.25 cm² Correct Answer Incorrect Answer
    B 11314.29 cm² Correct Answer Incorrect Answer
    C 11314.66 cm² Correct Answer Incorrect Answer
    D None of these Correct Answer Incorrect Answer

    Solution

    ATQ,
    Given: Radius = 18 cm
    Formula:
    Image

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