यदि (x+4) भुजा वाले वर्ग को \(x^2\), (4x), (4x) और (16) भागों में बाँटा जाए तो कुल क्षेत्रफल क्या होगा?
If a square of side (x+4) is divided into \(x^2\), (4x), (4x) and (16) parts, what is its total area?
Explanation opens after your attempt
B. \( x^2+8x+16 \)
Concept
The two (4x) parts make (8x). In exams, add both rectangular parts.
Why this answer is correct
The correct answer is B. \( x^2+8x+16 \). The two (4x) parts make (8x). In exams, add both rectangular parts.
Exam Tip
दो (4x) भाग मिलकर (8x) बनाते हैं। परीक्षा में दोनों आयतों का क्षेत्रफल जोड़ें।
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