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2015 AMC 10A Problem 20

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2015 AMC 10A Problem 20AMC 10 Step by Step
Name:                             Date: September 13, 2026
Algebraic Manipulation · difficulty 3 of 5 · about 4 min · position P16-20

A rectangle with positive integer side lengths in cm\text{cm} has area AA cm2\text{cm}^2 and perimeter PP cm\text{cm} . Which of the following numbers cannot equal A+PA+P ?

  1. A)

    100100

  2. B)

    102102

  3. C)

    104104

  4. D)

    106106

  5. E)

    108108

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