Question discussion

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. 800 per sq. metre.

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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. 800 per sq. metre.
  • ARs. 15,500
  • BRs. 16,500
  • CRs. 17,500
  • DRs. 18,500
Correct answer: B

Discussion 1

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CCommunity
Rs. 16,500

Area of the floor = (5.5 * 3.75) m² = 20.625 m².
∴
Cost of paving = Rs. (800 * 20.625) = Rs. 16500.