shem1 shem1
  • 12-05-2016
  • Mathematics
contestada

The area of the square is 169 m squared

The area of the square is 169 m squared class=

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JaySL JaySL
  • 17-05-2016
The flagstones are 0.8*0.5=0.4 square meters.  169/0.4=422.5 tiles.  422.5 tiles multiplied by 1.2 for waste is 507 tiles, the amount that Liam should buy.
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