### Home > CC1 > Chapter 7 > Lesson 7.3.1 > Problem7-90

7-90.
1. Find the area and perimeter of each figure below. Homework Help ✎

The formula to find the area of a parallelogram is the same as the formula to find the area of a rectangle:
(base)(height).

Perimeter = 2(20.2 cm) + 2(14 cm) = 68.4 cm

Area = (20.2 cm)(12 cm) = 242.4 cm2

Use the formula below to find the area of a trapezoid:

$\text{Area}=(\text{height}) \! \left ( \frac{\text{base}_{1}+\text{base}{2}}{2} \right )$