The length of a room is 5.5 m and width is 3.75 m. Find the cost of paving the floor by slabs at the rate of Rs. 1000 per sq. metre.	Choose the correct option
A) rs . 15000 B) rs . 15550 C) rs . 15600 D) rs . 20625 E) none of these

Rationale: solution area of the floor = ( 5.5 × 3.75 ) m 2 = 20.625 m 2 ∴ cost of paving = rs . ( 1000 × 20.625 ) = 20625 . answer d
Answer: D