Answer: 8x+12
Step-by-step explanation:
perimeter equals (x+4) + (3x+2) + (x+4) + (3x+2) = x+4 + 3x+2 + x+4 + 3x+2 = 8x+12
Answer:
just add all the sides
perimeter = 3x + 2 + x +4 +3x + 2 + x + 4
