missyblandyyyy
missyblandyyyy missyblandyyyy
  • 06-11-2015
  • Mathematics
contestada

work out the surface area of a cube of edge 3m

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usamamyxx
usamamyxx usamamyxx
  • 06-11-2015
umm, surface area of a cube = 6e^2 (six edge square) which is 6(3)sqaure = 54
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dayannalarrea1244 dayannalarrea1244
  • 06-11-2015
if the edge is 3 you multiply it by 3 which gets you 9 you then multiply this by 6 since the cube has 6 sides
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