Sari is creating a dog run space in her backyard. She has 40 feet of fencing to go around the outside, and she

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 it rectangular with a width of 8 feet. What will the length be, in feet?

GPT-5 mini · Answer

Perimeter of a rectangle = 2(length + width) = 40, so length + width = 20.
With width = 8, length = 20 − 8 = 12 feet.

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 it rectangular with a width of 8 feet. What will the length be, in feet?

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