कौन-सा दृश्य विभाजन ((r+2)2) के लिए सही है?
Which visual partition is correct for ((r+2)2)?
Explanation opens after your attempt
A. \(r^2\), (2r), (2r), (4)सही चार भाग
Concept
A square with side (r+2) has two (2r) strips and a (4) corner. In exams read the square model as four basic parts.
Why this answer is correct
The correct answer is A. \(r^2\), (2r), (2r), (4) / सही चार भाग. A square with side (r+2) has two (2r) strips and a (4) corner. In exams read the square model as four basic parts.
Exam Tip
भुजा (r+2) वाले वर्ग में दो (2r) पट्टियां और (4) कोना बनता है। परीक्षा में वर्ग मॉडल को चार मूल भागों में पढ़ें।
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