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प्रश्न
A floor is 5 m long and 4 m wide. A square carpet with sides of 3 m is laid on the floor. What is the area of the floor that is not carpeted?
पर्याय
9 m²
11 m²
20 m²
29 m²
MCQ
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उत्तर
11 m²
Explanation:
Total floor area = 5 × 4 = 20 m².
Carpet area = 3 × 3 = 9 m².
Uncarpeted area = 20 − 9 = 11 m².
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