1. Place the cardboard on your work surface. 2. Using a ruler as a guide, draw a 3inchlong line close to one edge of the cardboard. 3. Draw a 3inch line at a 90 degree right angle
http://www.ehow.com/how_6670920_makecardboardcub...

A cube of cardboard has a variable weight depending on the type of cardboard used,
http://www.chacha.com/question/howheavyisacube...

The area of the cardboard is 9*6 = 54 square feet. A cube has six square faces, so each face will be 54/6 = 9 square feet. A square with an area of 9 sq feet has sides of sqrt(9)
http://wiki.answers.com/Q/How_do_you_find_the_dime...

It's simple. It's all squares. one in the middle for the base then 3 off each edge for the sides and 2 off the other side for the other side and the top.
http://uk.answers.yahoo.com/question/index?qid=200...
