Find the number of square tiles to cover the floor of a room measuring 10 m * 12 m leaving 0.25 m space around the room. A side of square tile is given to be 50 cms?
Choose one:  A) 277  B) 476  C) 437  D) 257  E) 212
9 1/2 * 11 1/2 = 1/2 * 1/2 * x =&gt; x = 437   Answer:437
<result>C</result>
Find the number of square tiles to cover the floor of a room measuring 10 m * 12 m leaving 0.25 m space around the room. A side of square tile is given to be 50 cms?