असमानताओं \(x\ge 0\), \(y\ge 0\), \(x\le 4\), \(y\le 3\) से बने क्षेत्र का क्षेत्रफल क्या होगा?
What is the area of the region formed by \(x\ge 0\), \(y\ge 0\), \(x\le 4\), and \(y\le 3\)?
Explanation opens after your attempt
C. (12) वर्ग इकाई(12) square units
Concept
The region is a rectangle of width (4) and height (3). Hence the area is \(4\times 3=12\).
Why this answer is correct
The correct answer is C. (12) वर्ग इकाई / (12) square units. The region is a rectangle of width (4) and height (3). Hence the area is \(4\times 3=12\).
Exam Tip
क्षेत्र (4) चौड़ाई और (3) ऊंचाई वाला आयत है। इसलिए क्षेत्रफल \(4\times 3=12\) है।
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