Question

    Find the total surface area of cube whose volume is 64

    m3
    A 64 m² Correct Answer Incorrect Answer
    B 96 m² Correct Answer Incorrect Answer
    C 36 m² Correct Answer Incorrect Answer
    D 25 m² Correct Answer Incorrect Answer

    Solution

    ATQ, we can say that Volume of cube = a3 a3 = 64 a = ∛64 a = 4 m Total surface area of cube = 6a2 6(4)2 96 m2 ∴ The total surface area of cube is 96 m2.

    Practice Next

    Relevant for Exams: