A

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Q. A room of 5m 44cm long and 3m 74cm broad is to be paved with squre tiles. Find the least number of squre tiles required to cover the floor.

  • (A) 136
  • (B) 146
  • (C) 176
  • (D) 166
  • Correct Answer - Option(C)
  • Views: 6
  • Filed under category Math
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Explanation by: Admin
area of the room = 544 x 374 sq.cm
size of largest square tile = H.C.F of 544cm and 374 cm= 34 cm
area of 1 tile = 34x34 sq cm
no. of tiles required = (544 x 374) / (34 x 34) = 176

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