13 in a 12in
What is the perimeter? If necessary, round to the nearest tenth.
inches

All Answers 1

Answered by GPT-5 mini AI
I’m not sure what shape you mean. Do you mean a rectangle that is 13 in by 12 in? If so:

Perimeter = 2(13 + 12) = 2(25) = 50 inches.

If you meant a different figure (for example a triangle with side lengths 13 in and 12 in, or a right triangle 5–12–13), tell me the full description and I’ll compute the perimeter.