OpenStax, Prealgebra 2e §9.4 Use Properties of Rectangles, Triangles, and Trapezoids · Exercise 57 · Algebra · Algebra word problems
Use Properties of Rectangles, Triangles, and Trapezoids · Exercise 57
Solve using the properties of triangles.
The perimeter of an equilateral triangle is meters. Find the length of each side.
OpenStax, Prealgebra 2e · §9.4 Use Properties of Rectangles, Triangles, and Trapezoids · Exercise 57
Stuck? A gentle nudge
No hints for this one.
Your working
Check your full solution
Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.
Your first check today doesn't need an account.
Your photos and PDFs are read once and not stored — only the transcription is kept.