भुजा (2x+3) वाले वर्ग में (x) वाले दोनों आयतों का संयुक्त क्षेत्रफल कितना होगा?

In a square of side (2x+3), what is the combined area of the two (x)-rectangles?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

C. (12x)

Step 1

Concept

The sum of the two rectangles is \(2\cdot 2x\cdot 3=12x\). Exam tip: treat (2x) as one complete part.

Step 2

Why this answer is correct

The correct answer is C. (12x). The sum of the two rectangles is \(2\cdot 2x\cdot 3=12x\). Exam tip: treat (2x) as one complete part.

Step 3

Exam Tip

दोनों आयतों का योग \(2\cdot 2x\cdot 3=12x\) है। परीक्षा में (2x) को एक पूरा भाग मानें।

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भुजा (2x+3) वाले वर्ग में (x) वाले दोनों आयतों का संयुक्त क्षेत्रफल कितना होगा? / In a square of side (2x+3), what is the combined area of the two (x)-rectangles?

Correct Answer: C. (12x). Explanation: दोनों आयतों का योग \(2\cdot 2x\cdot 3=12x\) है। परीक्षा में (2x) को एक पूरा भाग मानें। / The sum of the two rectangles is \(2\cdot 2x\cdot 3=12x\). Exam tip: treat (2x) as one complete part.

Which concept should I revise for this Mathematics MCQ?

The sum of the two rectangles is \(2\cdot 2x\cdot 3=12x\). Exam tip: treat (2x) as one complete part.

What exam hint can help solve this Mathematics question?

दोनों आयतों का योग \(2\cdot 2x\cdot 3=12x\) है। परीक्षा में (2x) को एक पूरा भाग मानें।