The lenght of a room is 5.5 m and width is 4 m. Find the cost of paving the floor by slabs at the rate of Rs. 950 per sq. metre.
Select:
A) s. 20,550
B) s. 15,600
C) s. 20,900
D) s. 17,600
E) s. 17,900
Area of the floor = (5.5 Ã— 4) m2 = 22 m2.   Cost of paving = Rs. (950 Ã— 22) = Rs. 20900   Answer: Option s. 20,900
<result>C</result>
The lenght of a room is 5.5 m and width is 4 m. Find the cost of paving the floor by slabs at the rate of Rs. 950 per sq. metre.