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Home > CC2MN > Chapter 4 > Lesson 4.4.2 > Problem 4-141

4-141.

Find the perimeter and area of each figure.  

  1. Add all the side lengths together to find the perimeter.

    Use the equation for finding the area of a triangle.

  1. Add all the side lengths together to find the perimeter.
    A rectangle has two pairs of sides with equal lengths.

    Use the equation for finding the area of a rectangle.

    Perimeter:  inches

    Area: in2