Problem

2019 AMC 10A Problem 17

A child builds towers using identically shaped cubes of different colors. How many different towers with a height 8 cubes can the child build with 2 red cubes, 3 blue cubes, and 4 green cubes? (One cube will be left out.)

\textbf{(A) } 24 \qquad\textbf{(B) } 288 \qquad\textbf{(C) } 312 \qquad\textbf{(D) } 1,260 \qquad\textbf{(E) } 40,320


Full credit goes to MAA for authoring these problems. These problems were taken on the AOPS website.


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Problem Tags: 3-d Counting and probability Geometry

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