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4-41.

DiagramThe two polygons at right are similar. Homework Help ✎

  1. Determine the value of . Show all work.

    Set up a proportion to determine the value of .

  2. Calculate the area of each polygon.

    Divide each polygon into smaller, easier polygons, then calculate the areas.

    diagram

    area of smaller figure: in²
    area of larger figure: in²