Tiles

How many 46 cm square tiles will cover a floor 22.08 m by 8.74 m?

Correct result:

n =  912

Solution:

t=46 cm→ m=46/100  m=0.46 m S1=22.08⋅ 8.74=192.9792 m2 S2=t2=0.462=5292500=0.2116 m2  n=S1S2=192.97920.2116=912

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Math student
where did you get 100?

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