Tiles

The rectangular floor of the 6 x 1.8 m dimensions is to be covered with 50 cm square tiles. How many tiles will be needed?

Correct result:

n =  48

Solution:

a=6 m b=1.8 m  x=50 cm→ m=50/100  m=0.5 m  n1=a/x=6/0.5=12 n2=⌈b/x⌉=⌈1.8/0.5⌉=4  n=n1⋅ n2=12⋅ 4=48

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