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Aleks [24]
3 years ago
9

Which of the following is not a perfect square? A. 36 B. 45 C. 64 D. 81 ...?

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
5 0
In your question, 45 is not a perfect square.
A perfect square is when you divide or multiply the number by itself.
36 is a perfect square because it's factor is 6 x 6 (6,6).
<span>64 is a perfect square because it's factor is 8 x 8 (8,8).
</span><span>81 is a perfect square because it's factor is 9 x 9 (9,9).</span>
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