A room is 6 meters 24 centimeters in length and 4 meters 32 centimeters in width. Find the least number of square tiles of equal size required to cover the entire floor of the room? Answers
A) 110 B) 124 C) 96 D) 117 E) 127
Length = 6 m 24 cm = 624 cm   Width = 4 m 32 cm = 432 cm   HCF of 624 and 432 = 48   Number of square tiles required = (624 * 432)/(48 * 48) = 13 * 9= 
<gadget id="calculator">13 * 9</gadget>
<output>117</output>
117   ANSWER:117
<result>D</result>
A room is 6 meters 24 centimeters in length and 4 meters 32 centimeters in width. Find the least number of square tiles of equal size required to cover the entire floor of the room?