A floor is 5 m long and 4 m wide. A square carpet of sides 3 m is laid on the floor. Find the area of the floor that is not carpeted.
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Given :-
- Length of the floor (L)= 5 m
- Breadth of the floor (B) = 4 m
- side of square carpet = 3 m
To find :-
- Area of the floor that is not carpeted
solution:-
Length of the floor (L) = 5 m
Breadth of the floor (b) = 4 m
∴ Area of the floor = L × B
= 5 × 4 sq.m
= 20 sq.m
Side of the Square carpet = 3 m
∴ Area of the square Carpet = 3m×3m
= 9sq.m
Hence , area of the floor that is not carpeted = ( 20 - 9 ) sq.m = 11 sq.m
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