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81 is a perfect square
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What is 81 a perfect square by what number?
81 is a perfect square because 81 = 9 x 9
Why is 81 both a perfect square and a perfect cube?
81 is a perfect squarebecause 81 = 9*9. It is NOT a perfect cube.
What is the perfect square of 9?
The perfect square of 9 is 81.
What has to do with 81?
81 is a perfect square. 9 x 9 = 81
What is a perfect square between the numbers 70-85?
155
Why is 81 a perfect square?
Because 9*9 = 81
What is a perfect square 18 81 50 32?
It is: 81
What is the largest perfect square factor of 810?
81
What is the perfect square of 3321?
81
What is the the next square number after 81?
The next perfect square after 81 (92) is 100 (102).
How is a sudoku puzzle a perfect square?
Because 9*9 = 81 which is a square number or a perfect square.
Is the number 81 a perfect square?
Yes because 9*9 = 81
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