Find the number of square tiles to cover the floor of a room measuring 4 m * 9 m leaving 0.25 m space around the room. A side of square tile is given to be 50 cms?	Select the correct option:
A) 187 B) 476 C) 119 D) 208 E) 276
Area of the room =3.5 * 8.5= 
<gadget id="calculator">3.5 * 8.5</gadget>
<output>29.75</output>
29.75   Area of the tile= 0.5 *0.5= 
<gadget id="calculator">0.5 *0.5</gadget>
<output>0.25</output>
0.25   No. of tiles= 29.75/0.25= 
<gadget id="calculator">29.75/0.25</gadget>
<output>119</output>
119   Answer : 119
<result>C</result>
Find the number of square tiles to cover the floor of a room measuring 4 m * 9 m leaving 0.25 m space around the room. A side of square tile is given to be 50 cms?