Respuesta :
If it is the longest side then:
5^2+4^2=x^2
Where x= sqrt41
If it is the shortest side then:
4^2+x^2=5^2
Where x=3
Sqrt41-3= 3.4
5^2+4^2=x^2
Where x= sqrt41
If it is the shortest side then:
4^2+x^2=5^2
Where x=3
Sqrt41-3= 3.4