The least number of square tiles that will be needed to pave a plot 225m by 30m is
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Answered by
32
30 that is 15*2. Solved using LCM.
Answered by
58
Answer:30
Step-by-step explanation:To have least number of tiles, we need to choose biggest possible square tiles. Also plots length and width should be multiple of square tile's side. Hence side of square tile = HCF (length, width )
= HCF (225, 30) = 15
So size of tile = 15 x 15
Number of tiles = 225 x 30 / (15 x 15) = 30 tiles
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