Math Olympiad Contest Problems for Elementary and Middle Schools # 112 @MrMathExpert
Math Olympiad Contest Problems for Elementary and Middle Schools # 112 @MrMathExpert
Uploaded May 2024 | Updated September 2026, 1 week ago
The set of stairs shown at the right is constructed by placing layers of cubes on top of each other. What is the total number of cubes contained in the staircase?

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Math Olympiad Contest Problems for Elementary and Middle Schools # 112

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