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yes. it's a squared number of 9

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โˆ™ 2010-02-21 15:59:14
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Q: Is 81 a squared number
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Related questions

What does 9 squared mean?

9 Squared is 81.Squared means to times a number by itself so..... 9 squared = 9x9 = 81!


What is the 9th squared number number?

81


Is 81 a sqare number?

Yes, 9 squared = 81.


What is the number 81 squared?

6,561


Is 80 a squared number?

No but 81 is a square number


What number equals 81 when it is squared?

.12


What are the two perfect squares between which the number 72 lies?

64 and 81 ; 64 is 8 squared and 81 is 9 squared


What is the ninth squared number?

9*9 = 81


What number squared gives 81?

-9 or +9.


What is bigger 3 cubed or 9 squared?

3 cubed = 27 and 9 squared = 81 which is the biggest number


What so the ninth squared number?

It is 81 because 9 times 9 equals 81


What number does not belong to this sequence of numbers 9 25 49 81 121 and 169 giving a valid reason why not?

It must be 81 because 9 squared is 81 and 9 is not a prime number whereas the other numbers are squared prime numbers.


Is 90 a square number?

No, 90 is not a square number. 81 is 9 squared and 100 is 10 squared.


What does the word squared mean?

It means to times a number by itself e.g. 9 squared = 9x9 = 81!


What squared is 81?

9 squared equals 81.


What is the root of 81 squared?

The square root of 81 squared is 81.


How many solutions does 81 squared have?

One: 81 squared = 81^2 = 6561


What is the Next number in sequence 49 64 81?

100. the pattern is 7 squared, 8 squared, 9 squared....


What does 9 squared equal?

When a number is squared, it means that it is that number is multiplied by itself. So in this case it would be 9x9 which is equal to 81.


Can you make a square from the factors of 81?

9 x 9 = 81 9 squared = 81 3 squared times 3 squared = 81


What is the largest two-diget squared number?

81 = 9 x 9


What squared number is a multiple of 3 other than 9?

81, among others.


What is 3x squared - (3x) squared?

3x squared - (3x) squared = 0


Factor 9x squared - 6xy plus y squared - 81?

Type your answer here... 81


What is 9 squared?

81 9*9=8181