The length of a room is 5 m and width is 4.75 m. What is the cost of paying the floor by slabs at the rate of Rs. 900 per sq. metre.	Choose the correct choice from the following answers.
A) 21375
B) 25750
C) 26550
D) 26750
E) 25725
Area = 5 × 4.75 sq. metre.   Cost for 1 sq. metre. = Rs. 900   Hence total cost = 5 × 4.75 × 900   = 5 × 4275 = Rs. 21375   21375nswer is 21375.
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The length of a room is 5 m and width is 4.75 m. What is the cost of paying the floor by slabs at the rate of Rs. 900 per sq. metre.