यदि वर्ग को \(p^2\), \(pq\), \(pq\) और \(q^2\) भागों में बांटा गया है, तो कुल क्षेत्र क्या है?
If a square is divided into parts \(p^2\), \(pq\), \(pq\), and \(q^2\), what is its total area?
Explanation opens after your attempt
B. \(p^2+2pq+q^2\)
Concept
The two \(pq\) rectangles combine to make \(2pq\). Exam tip: do not forget to add equal rectangles.
Why this answer is correct
The correct answer is B. \(p^2+2pq+q^2\). The two \(pq\) rectangles combine to make \(2pq\). Exam tip: do not forget to add equal rectangles.
Exam Tip
दोनों \(pq\) आयत मिलकर \(2pq\) बनाते हैं। परीक्षा में समान आयतों को जोड़ना न भूलें।
Login to save your score, XP, coins and progress.
