Find the cost of carpeting a room 13 m long and 9 m broad with a carpet 75 cm wide at the rate of Rs.12 per square metre.  Choose the correct choice from the following answers:
A) 1824	B) 1854	C) 1872	D) 1888	E) 1999
Explanation:   Area of the carpet = Area of the room = (13 × 9) m2 = 117 m2.   Length of the carpet = (area/width) = 117 ×(4/3) m = 156 m.   Therefore 1872ost of carpeting = (156 × 12) = Rs.1872   Answer: Option 1872
<result>C</result>
Find the cost of carpeting a room 13 m long and 9 m broad with a carpet 75 cm wide at the rate of Rs.12 per square metre.