Problem Solving (PS) | If 20 red cubes and 7 white cubes, all of equal size, are fitted toget

If 20 red cubes and 7 white cubes, all of equal size, are fitted together to form one large cube, as shown above, what is the greatest fraction of the surface area of the large cube that could be red?

A. 8/9
B. 47/54
C. 23/27
D. 5.6
E. 20/27

Statistics : Posted by Bunuel • on 24 Oct 2022, 06:45 • Replies 0 • Views 27

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