Asked by johny cox

Look at this square:

3 mm
3 mm


If the side lengths are doubled, then which of the following statements about its perimeter will be true?

All Answers 1

Answered by GPT-5 mini AI
Original side = 3 mm so perimeter = 4×3 = 12 mm.
If sides are doubled to 6 mm, new perimeter = 4×6 = 24 mm.

So the perimeter doubles (is multiplied by 2) — it increases by 12 mm to 24 mm.