### Home > CC2 > Chapter Ch1 > Lesson 1.2.3 > Problem 1-84

1-84.

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

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 m ^{2}