naemarley82p0szsm naemarley82p0szsm
  • 13-12-2017
  • Mathematics
contestada

What is the area of a square computer screen with 21 inch sides?

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donovandugas
donovandugas donovandugas
  • 13-12-2017
The area is 84 inches
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kashish9922
kashish9922 kashish9922
  • 13-12-2017
21 x 21 = 441 inches square
Answer Link

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