Lemma
EasyAlgebra word problems
OpenStax, Prealgebra 2e §9.4 Use Properties of Rectangles, Triangles, and Trapezoids · Exercise 45 · Algebra · Algebra word problems

Use Properties of Rectangles, Triangles, and Trapezoids · Exercise 45

Solve using the properties of triangles.

A triangular flag has base of foot and height of feet. What is its area?

~5 minWritten answer · compare with the solution

OpenStax, Prealgebra 2e · §9.4 Use Properties of Rectangles, Triangles, and Trapezoids · Exercise 45

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.