Question 103

The length of a roomis 5.5 meters and its width is 3.75 meters. Find the cost (in ₹) of paving the floorat the rate of ₹ 800 per square meters.

Solution

let the lenth l = 5.5 m. and w = 3.75 m.

then the area of the room = l$$\times$$w = 5.5$$\times$$3.75

= 20.625 sq. m.

then the total cost of paving the floor = 20.625$$\times$$800 = 16500 Rs. Answer

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