7.85 × 7.85 + 2 × 7.85 × 2.15 + 2.15 × 2.15 ൻറെ വിലയെന്ത്

  • 102
  • 7.852
  • 2.152
  • 5.702
  • Explanation:

    7.85×7.85+2×7.85×2.15+2.15×2.15

    =(7.85+2.15)2 = 102

7.85 × 7.85 + 2 × 7.85 × 2.15 + 2.15 × 2.15 ൻറെ വിലയെന്
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