No. Look at the prime factors of 65: there are no repeated prime factors, therefore this number contains no perfect square.
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 58 simplified is 7.6 (7.61577311).
It is: 12 times the square root of 65
No. Look at the prime factors of 65: there are no repeated prime factors, therefore this number contains no perfect square.
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 square root of 20 is simplified as: ± 4.5
The square root of 13 simplified is 3.6
The square root of 176 simplified is 13.3
The square root of 382 cannot be simplified.
The simplified square root of 530,000 is: ± 728
The square root of 871 cannot be simplified.