MathDB
Problem 2, Spring 2005 , HS

Source:

June 23, 2011
geometry3D geometry

Problem Statement

We glue together 990990 one inch cubes into a 99 by 1010 by 1111 inch rectangular solid. Then we paint the outside of the solid. How many of the original 990990 cubes have just one of their sides painted?
Back to ProblemsView on AoPS