leeiscool
leeiscool leeiscool
  • 25-04-2016
  • Mathematics
contestada

A jewel case that holds 2 CDs is 140 mm x 120 mm x 9
mm. hat is the surface area of this jewel case?

A jewel case that holds 2 CDs is 140 mm x 120 mm x 9 mm hat is the surface area of this jewel case class=
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jackabee46
jackabee46 jackabee46
  • 25-04-2016
Well...
140mm x 120mm =16,800mm
140mm x 9mm = 1,260mm
120mm x 9mm = 1,080mm

16,800mm + 1,260mm + 1,080mm =  170,340

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kimshen
kimshen kimshen
  • 26-04-2016
im not sure but all of those multiplied together is 151200
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