h6cainimmaashlyf h6cainimmaashlyf
  • 24-11-2015
  • Mathematics
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A patio is to be built with 80 tiles. In how many rectangular arrays can it be arranged

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jk79797979
jk79797979 jk79797979
  • 24-11-2015
1 x 80 =80
2x 40 = 80
4x 20=80
5x16=80
8x10=80
10x8=80
16x5=80
20x4=80
40x2=80
80x1=80
total 10 different ways
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