Find the number of square tiles to cover the floor of a room measuring 4.25 m * 9 m leaving 0.25 m space around the room. A side of square tile is given to be 25 cms?	Choices.
A) 478
B) 476
C) 472
D) 471
E) 510
3 3/4 * 8 1/2 = 1/4 * 1/4 * x =&gt; x   = 510   Answer:510
<result>E</result>
Find the number of square tiles to cover the floor of a room measuring 4.25 m * 9 m leaving 0.25 m space around the room. A side of square tile is given to be 25 cms?