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2003 AMC 10A Problem 7

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2003 AMC 10A Problem 7AMC 10 Step by Step
Name:                             Date: September 13, 2026
Triangles: Area & Pythagorean · difficulty 2 of 5 · about 2 min · position P1-10

How many non-congruent triangles with perimeter 77 have integer side lengths?

  1. A)

    11

  2. B)

    22

  3. C)

    33

  4. D)

    44

  5. E)

    55

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