Seudónimo Seudónimo
  • 02-05-2017
  • Mathematics
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A cube box has edges that are 18 cm long. The box does not have a top. What is the surface area of the box? Justify your answer pls

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KP7 KP7
  • 02-05-2017
A cube has 6 sides, but since this one doesn't have a top, we'll have to work with 5 sides.

S.A. = Area of 1 side × 5

= 18 × 18 × 5

= 1620 cm^2
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