In a grid of 5 rows and 5 columns, how many unique squares of any size can you find?
Category: Math · Difficulty: hard
Hint: Consider squares of all sizes.
Answer
A thirty-five squares
Explanation
You can form 25 single squares, 16 two-squares, 9 three-squares, 4 four-squares, and 1 five-square, totaling 35.
This is a hard math riddle — a tricky one that takes a little thought. The answer is A thirty-five squares.
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