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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??

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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7.8k points
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