3 cm
3 cm
10. A rectangular room is 10 m long and 6 m wide. Find the cost of covering the floor with a carpeet 2m
wide at the rate of 42 per metre.
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Given Length of a room = 10m.
Given Breadth of a room = 6m.
We know that Area of a room = length * breadth
= 10 * 6
= 60m^2.
Given the breadth of the room = 2m.
Length of the carpet required to carpet the room = 60/2
= 30m.
Given that rate of carpet = 42 per metre.
Therefore cost of covering the floor = 42 * 30
= 1260 rupees.
Hope this helps!
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