Let Pk represent the perimeter of a square with sides of length k. The value…

GATE · 2026 · EC · General Aptitude

Let Pk represent the perimeter of a square with sides of length k. The value of the expression P1 + P2 + P3 + ··· + P10 is __________

  1. A.

    55

  2. B.

    110

  3. C.

    220

  4. D.

    440

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