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Home > MC2 > Chapter 9 > Lesson 9.2.2 > Problem 9-53

9-53.

Find the perimeter and area of each figure.  Homework Help ✎

  1. triangle

    Add all the side lengths together to find the perimeter.

    Use the equation for finding the area of a triangle.

  1. rectangle

    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