Find the largest size of a square tile that can be used for paving a rectangular plot 84 m by 162 m. Find also the number of tiles that will be needed.
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Step-by-step explanation:
84 =2*2*3*7 ;162 =2*3*3*3*3 common to both is 2*3 =6
maximum tile size is 6 m by 6 m
number of tiles of size 6 m by 6 m required =84*162/6*6= 14*162/6=7 *54=378
Answer : Number of tiles of size 6 m by 6 m required=378
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