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Which is a perfect square? 72 81 90 99
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1 vote
Which is a perfect square? 72 81 90 99

User Narendra Modi
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2 Answers

7 votes
81 is the perfect square because 9 * 9
User Fluent
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7.0k points
5 votes
81 is the answer beacuse if you times 9*9 you get 81 aka 81 is your square hope this helped:)
User Luchko
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