WRite whether 2√45+3√20÷2√5 on simplification gives an irrational or a rational number

WRite whether 2√45+3√20÷2√5 on simplification gives an irration

1.	WRite whether 2√45+3√20÷2√5 on simplification gives an irrational or a rational number
Answer» Rational (i.e. 6)