Respuesta :
Answer:
19.5 in.
Step-by-step explanation:
Let the width = x.
The length is 3 more than the width, so the length is x + 3.
perimeter = 2 * length + 2 * width
perimeter = 2(x + 3) + 2x
perimeter = 72
2(x + 3) + 2x = 72
2x + 6 + 2x = 72
4x + 6 = 72
4x = 66
x = 16.5
x + 3 = 16.5 + 3 = 19.5
Answer: 19.5 in.
Answer:
i did it wrong but i dont know how to delete my answer now
Step-by-step explanation: