OpenStax, Prealgebra 2e §9.4 Use Properties of Rectangles, Triangles, and Trapezoids · Example 11 · Algebra · Algebra word problems
Use Properties of Rectangles, Triangles, and Trapezoids · Example 11
The perimeter of an equilateral triangle is inches. Find the length of each side.
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OpenStax, Prealgebra 2e · §9.4 Use Properties of Rectangles, Triangles, and Trapezoids · Example 11
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