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Mari has 28 wooden cubes. She wants to stack them to form a triangle. Each row will have one fewer than the row below it. How many cubes will be in the bottom row??
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4 votes
Mari has 28 wooden cubes. She wants to stack them to form a triangle. Each row will have one fewer than the row below it. How many cubes will be in the bottom row??

User Arjun Chaudhary
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8.2k points

2 Answers

4 votes
Seven cubes on the bottom row
User Titlacauan
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8.3k points
4 votes
There would be seven cubes on the bottom row
User Diegopau
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