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A rectangular courtyard is 18 m …

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A rectangular courtyard is 18 m 72 cm long and 13 m 20 cm broad.It is to be paved with square tiles of the same size .Find the least possible number of such tiles.
  • 2 answers

Sonali Aggarwal 6 years, 9 months ago

Given, length of courtyard 1872cm and width 1320 cm

length of each square tile = LCM of length and breadth which comes out to be 24cm

minimum number of tiles= 1872cm*1320cm/24cm*24cm = 55*78= 4290tiles

Sonali Aggarwal 6 years, 9 months ago

Given,  Length of courrtyard 18.72m and Width is 13.2m 

the area of each square tile to be paved will be the LCM of the lenght and width of courtyard which comes out to be 24cm2  .

so, the minimum number of tiles =  1872cm1320cm/24cm2 = 102960 tiles

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