Question

Sari is creating a dog run space in her backyard. She has 40 feet of fencing to go around the outside, and she wants to make a rectangular with a width of 8 feet. What will the length be, in feet?

Answer 1

[AI-generated answer — Bot GPT 3.5]

Perimeter = 2(length) + 2(width)

40 = 2(length) + 2(8)
40 = 2(length) + 16
24 = 2(length)
12 = length
The length of the rectangular dog run will be 12 feet. Answer: \boxed{12}.