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

7-47.
  1. 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: