Question

(13) A room has a floor area of 6 m by 5 m. A square carpet of side 4 m is laid on it.
How much of the floor area is not carpeted?​

Answer 1

Answer:

14cm

Step-by-step explanation:

Length = 6m ; breadth = 5cm

area of a rectangle = l×b

= 6×5 cm

= 30cm

length of carpet = 4 m

Are of sq. = side × side

= 4×4 m

= 16m

area that is'nt carpeted = 30cm - 16 cm

= 14cm

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Answer 2

Answer:

14m^2

Step-by-step explanation:

Find the area of rectangular room=l×b

=6×5

=30m^2

Then, find the area of square carpet of side 4m

area of square=side×side

=4×4

=16

Now, you know the area of both the room and the carpet.

Now, subtract the area of room by area of carpet

=30-16

=14m^2

Therefore, the area not carpeted=14m^2

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