Answer:
[tex]\boxed{26}[/tex]
.
Step-by-step explanation:
First step, find the value of tilted line. use pythagoras
[tex]c^2 = a^2 + b^2[/tex]
[tex]c^2 = 3^2 + 4^2[/tex]
[tex]c^2 = 9 + 16[/tex]
[tex]c^2 = 25[/tex]
[tex]c = \sqrt{25}[/tex]
[tex]c = 5[/tex]
.
So, the primeter is
[tex]= 2(5) + 4 + 12[/tex]
[tex]= 26[/tex]
