The square of a number is 16. What is its cube? from Mathematic
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    Cubes and Cube Roots

    Multiple Choice QuestionsShort Answer Type

    21. If the surface area of a cube is 486 cm2. Find its volume. Solution: A cube has 6 equal surfaces.
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    22. Is 42592 a perfect cube? If not, then by which smallest number should 42592 be divided so that quotient is a perfect cube?
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    23. Which of the following are perfect cube? (i) 8000 (ii) 9000
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    Multiple Choice QuestionsMultiple Choice Questions

    24. The cube of an odd number is
    • an even number

    • an odd number 

    • a prime number

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    Answer
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    25. The cube of an even number is
    • an even number

    • an odd number 

    • a prime number

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    Answer
    26. The cube of 8 is

    • 2

    • 512

    • 64

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    Answer
    27. The cube root of 8 is

    • 2

    • 512

    • 64

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    Answer
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    28. The square of a number is 16. What is its cube?

    • 2

    • 4

    • 64

    C.

    64

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    29. The square of a number is 64. What is its cube root?

    • 2

    • 8

    • 512

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    Answer
    30.  Which natural number is equal to its cube?

    • 1

    • 2

    • 4

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    Answer
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