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 the correct option:
A) s . 20,550 B) s . 15,600 C) s . 20,900 D) s . 17,600 E) s . 17,900

Rationale: "area of the floor = ( 5.5 ã — 4 ) m 2 = 22 m 2 . cost of paving = rs . ( 950 ã — 22 ) = rs . 20900 answer : option c"
Answer: C