Math, asked by dhamapuru9002, 1 year ago

The least number of square tiles that will be needed to pave a plot 225m by 30m is

Answers

Answered by IshanRocks
32
30 that is 15*2. Solved using LCM.
Answered by shreyachaudhary
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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