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Home > CC2 > Chapter 1 > Lesson 1.2.3 > Problem 1-84

1-84.

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

  1. pic

    The formula to find the area of a trapezoid is

    Find the perimeter by finding the sum of the given side lengths.

  1. pic

    The formula to find the area of a triangle is

    Do not be confused by the fact that the height is outside the triangle. The formula still applies.

    m
    m2