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Write an equation for each situation below showing that the area as a product is equal to the area as a sum.

  • Review the Math Notes box in Lesson 3.2.2.

  • See part (a).


  • Draw a generic rectangle and label the length and width.

    Fill in the grid by multiplying the length and width of each box.

    Write an equation showing the product is the sum of the parts.
    Area as a sum
    Area as a product =


  • See the help for part (c).