Area enclosed by the curve |x| + |y| = 1 is:
Area enclosed by the curve |x| + |y| = 1 is:
- A. 2 sq units
- B. 1 sq unit
- C. 4 sq units
- D. √2 sq units
Answer: A) 2 sq units
Explanation: The region is a square with diagonals of length 2 along axes. Side = √2. Area = (√2)² = 2 sq units.
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