3 years ago

A man wishes to cover his ﬂoor with tiles, each one measuring 3/4

2 answers:

5 0

$

Area floor = 18 * 12 = 216 feet^2$

$

Area tile = 2 * 3/4 = 6/4 = 3/2 = 1.5 feet^2$

$

216/1.5 = 144\\ So the answer is A).$

Allushta [10]3 years ago

3 0

$12\cdot18=216 \ ft^2\leftarrow\hbox{ area of the floor}\\
\frac{3}{4}\cdot2=\frac{3}{2}=1.5 \ ft^2 \leftarrow \hbox{area of a tile}\\\\
\frac{216}{1.5}=144 \Rightarrow A
$

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