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Mathematics 16 Online
OpenStudy (annalee607):

A cube has a net with area of 216inch(squared). How long is an edge of the cube?

OpenStudy (tt0860):

jabez177 (jabez177):

@tt0860 no direct answers. Next time try and explain the answer. :)

jimthompson5910 (jim_thompson5910):

use the formula SA = 6*s^2 where SA = surface area of the cube s = side length

jimthompson5910 (jim_thompson5910):

In your case, you're given the surface area of SA = 216, so, SA = 6*s^2 216 = 6*s^2 solve for s

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