Multiple choice general knowledge math & puzzles If the perimeter of a square is 56 meters, how long is one side? 28 meters 14 meters 8 meters 7 meters Reveal answer Fill a bubble to check yourself B Correct answer Explanation A square has 4 equal sides. If the perimeter is 56 meters, each side is 56 ÷ 4 = 14 meters. Option A would be double the correct side length.