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∙ 14y ago
John Zaker
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Is 55 a perfect square?
no it is not. perfect squares are 1 4 9 16 25 36 49 64 81 100 121 144 169...
Why is 81 a perfect square?
Because 9*9 = 81
Is - 81 a perfect square?
No negative number can be a square. (At least not using the kind of numbers you've learned to use so far.)
What are the first 10 perfect squares?
The first ten perfect squares are 1, 4, 9, 16, 25, 36, 49, 64, 81, and 100.
How many square feet are in 81 square yards?
729 square feet in 81 square yards.
Which is a perfect square between 81 and 121?
100
What are perfect square between 50 and 150?
It is 100 that is a perfect square between 50 and 150
Is 81 a perfect square?
81 is a perfect square
Is 55 a perfect square?
no it is not. perfect squares are 1 4 9 16 25 36 49 64 81 100 121 144 169...
What is 81 a perfect square by what number?
81 is a perfect square because 81 = 9 x 9
Is 66 an example of a perfect square?
No.A perfect square is a number whose square root is a whole number, like 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, etc.
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 the square root of 81 over 121?
It is: 9/121 or 9/11 depending on what you mean
What are the square numbers between 3 and 145?
The perfect squares are 4, 9, 16, 25, 36, 49, 64, 81, 100, 121 and 144.
Why is 81 a perfect square?
Because 9*9 = 81
