The length of a room is 5.5 m and width is 3.75 m. What is the cost of paying the floor by slabs at the rate of $700 per sq. metre.  Select.
A) $ 12537.50 B) $ 13537.50 C) $ 14437.50 D) $ 16437.50 E) $ 18537.50

Rationale: "c area = 5.5 × 3.75 sq . metre . cost for 1 sq . metre . = $ 700 hence , total cost = 5.5 × 3.75 × 700 = $ 14437.50"
Answer: C