✅ MATH STUMPER OF THE DAY: Find the area of the coloured square. The solution can be obtained in a few ways. Let's see who can come up with the cleverest solution.
SOLUTION: The easiest solution would be to combine two triangles to form a 3x1 rectangle. Repeat for the other two triangles. Then, area of blue square = area of outer square (4x4) - 2(area of triangle) = 16 - 2(3) = 10
Source: VCC Learning Center
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