Question

What is the perimeter?
Help plz...
And No links!! I repeat No links!!

Answer 1

b=4

perimeter=12

Explanation:

frist find b by using pythagory theorm

the a+b+c=perimeter

Answer 2

12

The Pythagorean Theorem makes the unknown side equal to four therefore 4+3+5 equals 12 which is your perimeter