what is the perimeter of the triangle in simplest fo

Answer:
3 + 9[tex]\sqrt{5}[/tex]
Step-by-step explanation:
primeter = a + b + c
primeter = [tex]\sqrt{20}[/tex] + 3 + [tex]\sqrt{20}[/tex] + 3 + [tex]\sqrt{5}[/tex]
primeter = 3 + 9[tex]\sqrt{5}[/tex]