anonymous
  • anonymous
A square room has a tiled floor with 81 square tiles. How many tiles are along an edge of the room? a.)11 tiles b.)9 tiles c.)40 tiles d.)20 tiles
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
9 tiles
anonymous
  • anonymous
9 tiles
anonymous
  • anonymous
Room is square. Let side of room be L. Then L^2=81, so L=sqrt(81)=9

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