Best Answer

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

Q: What is the square root of 81 simplified as?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

9

9 or -9

sqrt(810) = sqrt(81*10) = sqrt(81)*sqrt(10) = 9*sqrt(10)

The square root of -81 = 9 i9i

The square root of 81 is 9

Related questions

The cube of the square root of 81, which can be simplified to 81^(3/2) is equal to the cube of 9. 93 = 729.

9

9 or -9

sqrt(810) = sqrt(81*10) = sqrt(81)*sqrt(10) = 9*sqrt(10)

81 is the square root and 9.5 is under root.

The square root of 65 cannot be simplified.

The square root of 20 simplified is ±4.5

The square root of 828 simplified is 28.8

The square root of 96 simplified is: 9.8

The square root of 2,626 simplified is 51.2

The square root of 20 is simplified as: ± 4.5

The square root of 212 simplified is: 14.6