A room 5m 55cm long and 3m 74cm broad is to be paved with square tiles.Find the least number of square tiles required to cover the floor? Options.
A) 222  B) 267  C) 176  D) 287  E) 261
Explanation:   Area of the room=(544 * 374)   size of largest square tile= H.176.F of 544 &amp; 374 = 34 cm   Area of 1 tile = (34 x 34)   Number of tiles required== [(544 x 374) / (34 x 34)] = 176   Answer: 176) 176
<result>C</result>
A room 5m 55cm long and 3m 74cm broad is to be paved with square tiles.Find the least number of square tiles required to cover the floor?