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SteveOh, dude, that's an easy one! The number that is squared to equal 81 is 9. Like, you just gotta take the square root of 81, which is 9. It's like basic math, man.
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Is 82 a square number?
82 is not the square of an integer. The closest square number of an integer is 81, which is equal to 9 squared.
What is the 9th squared number number?
81
Is 81 a squared number?
yes it isThe square root of 81 is 9.
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 number squared gives 81?
-9 or +9.
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.
What is the answer to -9 squared?
lokiya said: 9 squared is equal to 81
Is 82 a square number?
82 is not the square of an integer. The closest square number of an integer is 81, which is equal to 9 squared.
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 81 a squared number?
yes it isThe square root of 81 is 9.
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 number squared gives 81?
-9 or +9.
Is 90 a square number?
No, 90 is not a square number. 81 is 9 squared and 100 is 10 squared.
