Q: What is the root of 81 squared?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

The square root of 81 is 9. 9 x 9 = 81.

The cubed root of 726 is 9. 9 squared is 81

~18.721

The square root of 81 is 9. This is because 9*9 is 81. This also means that 81 is 9 squared or 92.

With square roots if you have a number times itself or squared then that that product is that numbers square root example: 9x9= 81 81 square root is 9

Related questions

The square root of 81 is 9. 9 x 9 = 81.

The cubed root of 726 is 9. 9 squared is 81

81

~18.721

The square root of 81 is 9. This is because 9*9 is 81. This also means that 81 is 9 squared or 92.

yes it isThe square root of 81 is 9.

well, the square root of 81 is 9, and seven squared is 49, so it wud be 40

The cube root of 729 is 9 and 9 squared is 81.

When 100 is squared, the root is 10. That means you can multiply 10 by 10 and the answer is 100. The square root of 81 is 9 and 8 is the square root of 64.

8 and 9. 8 squared is 64. 9 squared is 81. 64 < 75 < 81, hence the square root of 75 is somewhere between 8 and 9.

x2=-81take the square root of both sidessince 81 is negative you need to take 81 times i when i=-1 then solve as the square root of 81. your answer is x=9i

With square roots if you have a number times itself or squared then that that product is that numbers square root example: 9x9= 81 81 square root is 9