Home > CC2 > Chapter 1 > Lesson 1.2.3 > Problem 1-84
1-84.
Find the perimeter and area of each figure below.
The formula to find the area of a trapezoid is
Find the perimeter by finding the sum of the given side lengths.
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