2020 Math Kangaroo Levels 7-8 Problem #26

2020 Math Kangaroo Levels 7-8 Problem #26 26. Sophia has 52 identical isosceles right-angled triangles. She wants to make a square using some of them. How many different sized squares can she make? (A) 6 (B) 7 (C) 8 (D) 9 (E) 10 Thank you for watching and please subscribe if you would like to see more videos!