quentin has 18 unit cubes.HoW Many diffrent rectagular prisms can he build if he uses all the cubes?
quentin has 18 unit cubes.HoW Many diffrent rectagular prisms can he build if he uses all the cubes?
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A cuboid or rectangular prism can be built by arranging the unit cubes in rows and columns. Let us say R units cubes are in a row and C unit cubes in a column.R * C = 18 = 1 * 2 * 3 * 6 * 9 * 18
1. R = 18 C = 1 This prism is same as if R = 1 and C = 18
2. R = 9 C = 2 same if R = 2, C = 9
3. R = 3 C = 6
So answer is 3.