Square tiles

The room has dimensions of 12 meters and 5.6 meters. Determine the number of square tiles and their largest dimension to exactly cover the floor.

Correct answer:

n =  105
a =  80 cm

Step-by-step explanation:

1200=24352 560=2457 GCD(1200,560)=245=80  a=GCD(1200,560)=80 n=1200 560/a2=1200 560/802=105

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