### Home > CC1 > Chapter 7 > Lesson 7.2.1 > Problem 7-47

7-47.

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

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

Which two sides are parallel? These are the bases.

Use their dimensions in the formula given above.

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