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 $500 per sq. metre.
Choose the correct choice from the following options.
A) $10312.50  B) $13512.50  C) $16512.50  D) $14512.50  E) $18512.50
Area =5.5×3.75 sq. metre.   Cost for 1 sq. metre. = $500   Hence, total cost   =5.5×3.75×500= $10312.50   $10312.50
<result>A</result>
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 $500 per sq. metre.