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Darina [25.2K]
2 years ago
15

Which number is NOT a perfect square? 99 64 144 81

Mathematics
2 answers:
snow_tiger [21]2 years ago
3 0
99 it’s not a square number!

square root of:
64 - 8
144 - 12
81 - 9
Zigmanuir [339]2 years ago
3 0

A, 99

8 x 8 = 64

12 x 12 = 144

9 x 9 = 81

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