Question

The lenght and breadth of a room are 6m and 4m respectively. how many square metre of carpet is required to spread on the floor of the room ? if the cost of carpet is 200 rs per square metre how much will be the cost for spreading carpet on the floor of the entire room ?

Answer 1

In this case the room is rectangular shaped
Length= 6m and Breadth. = 4m
Area of the room = l x b
= 6 x 4
= 24 m²
24 sq.metre is required to spread the carpet on floor
Cost if carpet per area is Rs 200
Cost for spreading carpet on floor is 200 x 24 = Rs 4800

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Answer 2

Length =6m
Breadth =4m

Area of rect. =lb
6×4=24m2

Cost of carpet =200 rs per metre square

Cost of carpet for 24 m2=200×24=4800rs

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