यदि \(7^2\) को ((5+2)2) से दिखाएं तो पूरा क्षेत्रफल कितने भागों के योग से बनेगा?
If \(7^2\) is shown as ((5+2)2), the whole area will be formed by the sum of how many parts?
Explanation opens after your attempt
Correct Answer
C. (4)
Concept
The square model of ((5+2)2) gives four parts \(5^2\), \(5\cdot2\), \(5\cdot2\), and \(2^2\). Exam tip: add all four parts.
Why this answer is correct
The correct answer is C. (4). The square model of ((5+2)2) gives four parts \(5^2\), \(5\cdot2\), \(5\cdot2\), and \(2^2\). Exam tip: add all four parts.
Exam Tip
((5+2)2) का वर्ग मॉडल \(5^2\), \(5\cdot2\), \(5\cdot2\), और \(2^2\) चार भाग देता है। परीक्षा में चारों भाग जोड़ें।
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