भुजा (a+5) वाले वर्ग में दोनों समान आयतों का कुल क्षेत्र क्या होगा?
In a square with side (a+5), what will be the total area of the two equal rectangles?
Explanation opens after your attempt
C. (10a)
Concept
Each rectangle has area (5a), so the total is (10a). Exam tip: double the equal rectangles.
Why this answer is correct
The correct answer is C. (10a). Each rectangle has area (5a), so the total is (10a). Exam tip: double the equal rectangles.
Exam Tip
प्रत्येक आयत का क्षेत्र (5a) है इसलिए कुल (10a) होगा। परीक्षा में समान आयतों को दोगुना करें।
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