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11 September, 08:13

Which number doesn't belong?

9 16 25

43

+4
Answers (2)
  1. 11 September, 08:15
    0
    43

    Step-by-step explanation:

    Square root of 9 is 3

    Square root of 16 is 4

    Square root of 25 is 5

    Square root of 43 is not a whole number.
  2. 11 September, 08:29
    0
    43

    Step-by-step explanation:

    The first three numbers are perfect squares:

    9 = 3²

    16 = 4²

    25 = 5²

    43 is not a perfect square.
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