Rosa has 16 unit cubes. How many different rectangular prisms can she build with the cubes?
1 Answer
Apr 3, 2017
Explanation:
Since the rectangular prism is formed by the unit cubes, each dimension of the prism must be a whole number of cubes.
Given that Rosa has
To find these combinations, look at the factors of
They are
Pick any two of these factors and determine if there is a third value from this list so that the product of the three factors is
There are
Hence, Rosa can build 4 different rectangular prisms with 16 unit cubes.