Find whether each of the following number is a perfect square or not
121 and 55 and 81 and 49 and 69and 81 and 49 and 69
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Step-by-step explanation:
121 is the perfect square of 11.
55 is not a square of any number.
81 is the perfect SQUARE of 9.
49 is the perfect SQUARE OF 7
69 is not a perfect SQUARE.
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