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13 February, 00:32

Which is a perfect square?

O 72

081

90

99

+3
Answers (2)
  1. 13 February, 00:39
    0
    The answer is 81.

    Explanation:

    81 is a perfect square of 9.

    9*9 = 81
  2. 13 February, 00:59
    0
    81

    Step-by-step explanation:

    since 9 x 9 = 81
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