Carmen has 18 connecting cubes. She wants to model a house shaped like a rectangle. If the model has a height of one connecting cube, how many different ways can Carmen model the house using all 18 connecting cubes?
- What do you need to know?
- How is finding the number of ways to model a rectangular house related to finding factor pairs?
- why is finding the factor pairs only the first step in solving the problem
- show the steps you used to solve the problem
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