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How many rectangles can you make out of 18 cubes?


Sagot :

1*1*18
1*2*9
1*3*6
2*3*3


It depends. But if you use....

2 cubes per rectangle you can get 9 rectangles

3 cubes per rectangle you can make 6 rectangles

6 cubes per rectangle you can make 3 rectangles