Solution

161931

Problem
Tilted Squares Back to problem
First name
Asad
School
Wilson's School
Country
England
Age
0
Filename
tVsWrH-Picture Working.png

First, draw a box around the square. Then find the area of the box. Find the area of one right-angled triangle and multiply it by 4. Finally, subtract it from the area of the box. It will probably take 3-5 mins.