New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    A spherical ball has a diameter of 56 cm. Find its total

    surface area.
    A 9856 cm² Correct Answer Incorrect Answer
    B 5022 cm² Correct Answer Incorrect Answer
    C 5544 cm² Correct Answer Incorrect Answer
    D 7255 cm² Correct Answer Incorrect Answer

    Solution

    ATQ,
    Given: Diameter = 56 cm

    Radius: r= 5/26 =28 cm

    Formula:
    Image

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