एक वर्ग का परिमाप 64 मीटर है। एक आयत की लंबाई, वर्ग की भुजा से 4 मीटर अधिक है। आयत की चौड़ाई 12 मीटर है। आयत का क्षेत्रफल ज्ञात कीजिए। 

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RRB Clerk Prelims Memory Based Paper (Held On: 17 August 2024 Shift 4)
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  1. 240
  2. 220
  3. 260
  4. 200
  5. 310

Answer (Detailed Solution Below)

Option 1 : 240
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गणना

सबसे पहले, वर्ग की भुजा:

भुजा = 64/4 = 16 मीटर

आयत की लंबाई = 16 + 4 = 20

आयत का क्षेत्रफल = लंबाई × चौड़ाई = 20 × 12 = 240

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