Answer:
27in
Step-by-step explanation:
So, perimeter means we add all the sides together, as opposed to area, where we multiply them together.
9 - 5 = 4.
So the perimeter of the triangle would be:
3+4+[tex]\sqrt{3^2+4^2}[/tex]=12
5 + 5 + 4 +1 (the 1 is from 4 -3) = 15
15 + 12 = 27
