What is a body diagonal? I need to know this to answer a question!
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body diagonal is a diagonal that goes "through" the body of the cube rather than along the surface of one of its sides
a body diagonal is also known as a space diagonal as seen here
http://mathworld.wolfram.com/SpaceDiagon…
a body diagonal is also known as a space diagonal as seen here
http://mathworld.wolfram.com/SpaceDiagon…