8.5 to 2 significant figures (72.25 is its actual square).
Well, there technically is not a way to simplify the square root of 2, but the simplified version of the square root of 72 is 6 square root 2
0.0278
6√2
The square root of 212 simplified is: 14.6
The square root of 13 simplified is 3.6
Well, there technically is not a way to simplify the square root of 2, but the simplified version of the square root of 72 is 6 square root 2
√-72 = i√(622) = i6√2
0.0278
6√2
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 212 simplified is: 14.6
The simplified square root of 530,000 is: ± 728
The square root of 2,626 simplified is 51.2
The square root of 13 simplified is 3.6
The square root of 176 simplified is 13.3