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Home > CCG > Chapter 7 > Lesson 7.2.4 > Problem 7-83


Use Tromika’s method from problem 7‑78 to find the area of an equilateral triangle with side length units. Show all work. Homework Help ✎

Draw the triangle described.

Draw in the height of the triangle which bisects the base of the triangle.

Use the Pythagorean Theorem or the triangle pattern to calculate the height of the triangle.


Use the height to find the area of the triangle.