A floor is 5m long and 4m wide . a square carpet of side 3m is laid on the floor . Find the area of the floor that is not carpeted .
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area of carpet=3m×3m=9m2. =11m2. Hence,the ans. Is 11m sq.
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Answer:
area of not carpeted is 11m²
Step-by-step explanation:
area of rectangular floor= l×b
= 5×4
= 20m²
area of square carpet = S×S
= 3×3
= 9m²
20m²-9m²
11m²
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