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Home > CCA > Chapter 3 > Lesson 3.2.1 > Problem 3-39


For each of the shapes formed by algebra tiles below: Homework Help ✎

  • Sketch and label the shape on your paper and write an expression that represents the perimeter.

  • Simplify your perimeter expression as much as possible.

  1. tiles a

  • Start by labeling the sides.

    tiles a hint

    Combine like terms.

  1. tiles b

  • See help for part (a).

    tiles b hint

  1. tiles c

  • See help for part (a).

    tiles c hint

  1. tiles d

  • See help for part (a).