Question 640348
1 dm squared-tiles are needed to cover the floor of a bathroom 1.8 m by 2.6 m ? "
<pre>
I meter = 10 decimeters

Therefore a 1.8 m by 2.6 m bathroom is an 18 dm by 26 dm bathroom.

Therefore its floor area is 18×26 or 468 dm˛

Answer: 468 tiles each 1 dm˛

Edwin</pre>