Which of the following number is not a perfect cube ? 1000,343,1221,1728​

Question

Which of the following number is not a perfect cube ?
1000,343,1221,1728​

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Piper 1 month 2021-08-18T11:52:16+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-18T11:53:28+00:00

    Answer:

    1000

    Step-by-step explanation:

    because never have 3 zeroes in their last zeroes are in the pairs

    0
    2021-08-18T11:53:54+00:00

    Answer:

    3√1000=10

    3√343=7

    3√1728=12

    3√1221=10.68821

    Hence 1221 is not a perfect cube

    Hope it helps…

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