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Home > INT2 > Chapter 1 > Lesson 1.3.4 > Problem 1-114
1-114.
Examine the rectangles formed with tiles below. For each figure, write an equation showing that its area as a product of the width and length is equal to its area as a sum of its parts.
Find the outside dimensions of the large rectangle.
See dimensions below.
As a product: multiply the dimensions of the large rectangle together.
As a sum: add up the areas of all of the small rectangles.
Use the same method as part (a).