What is Square Root of 85 ?

Eighty five is the sum of two squares in two ways,
1) 9² + 2²
2) 7² + 6².
The approximate square root value of 85 is 9.22

Eighty five is the sum of two squares in two ways,
1) 9² + 2²
2) 7² + 6².
The approximate square root value of 85 is 9.22

The nearest previous perfect square is 81 and the nearest next perfect square is 100 .