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Question

A room is 4m long and 3m50cm wide.

How many square meters of carpet are needed to cover the floor of the room?


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Solution

Given

length of carpet =4m

breadth of carpet =b=3m50cm=3.50m

Find out

We have to determine the area in square meters

Solution

We know that area of a rectangle is given by

Area of rectangle = length × width

Area =l×b

=4×3.50=14m2

Hence, the area of carpet=14m2


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