 
<translate> Bari mu ce gefen murabba'i ɗaya ne s. Don samun kewayen murabba'i ɗaya, sai ka ƙara dukkan gefuna, wanda shine s + s + s + s = 100. Saboda haka, 4s = 100. Saboda haka daya gefen square ne s = 100 / 4 = 25. Saboda haka, amsar ita ce 25. <eng> Let's say the side of a square is s.To get the perimeter of a square, you add all the sides, which is s + s + s + s = 100. Therefore, 4s = 100. Therefore one side of the square is s = 100 / 4 = 25.
Therefore, the answer is 25. 