High School Challenge

Week Ending 8-7-98

Send Answer to: ucfcasio@pegasus.cc.ucf.edu

Congratulations to Stanislav Vaysburd. Brooklyn Technical HS, Brooklyn, NY. Stanislav wins the Casio CFX-9850G Color Graphing calculator.

Holy Cube

A cube has edges that are 3 feet long. Square holes, 1 unit on an edge, are cut into each face. The holes are centered on the respective face and are cut through to the opposite face. The edges of the holes are parallel to the edges of the original cube. What is the entire surface area of the cube, including that of the holes?

Correct Solutions:


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