What is Square Root of 65 ?

65 is the 23^rd semiprime. It is equal to the √(63² + 16²) and √(56² + 33²)

65 is the 23^rd semiprime. It is equal to the √(63² + 16²) and √(56² + 33²)

The nearest previous perfect square is 64 and the nearest next perfect square is 81 .