The square root of 81 is 9. This is because 9*9 is 81. This also means that 81 is 9 squared or 92.
9
9 or -9
sqrt(810) = sqrt(81*10) = sqrt(81)*sqrt(10) = 9*sqrt(10)
The square root of 212 simplified is: 14.6
The square root of 20 is simplified as: ± 4.5
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 212 simplified is: 14.6
The square root of 20 is simplified as: ± 4.5