Help! I don't know how to start!
9.2376 is better. The length of an edge can be a decimal.
Certified High School AP Calculus and Physics Teacher
Since all the edges are congruent, this prism must be a cube.
There are 6 faces in a cube, each of which has an area of 512/6, and thus an edge of sqrt(512/6).
So i just divided and then i find the sqrt?
i just did it and i got 9.2376 should i just leave it as 9?
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