OpenStax, Prealgebra 2e §9.7 Solve a Formula for a Specific Variable · Review Exercise 117 · Algebra · Algebra word problems
Solve a Formula for a Specific Variable · Review Exercise 117
Solve using the properties of trapezoids.
Find the area of the trapezoid with height meters and bases and meters.
OpenStax, Prealgebra 2e · §9.7 Solve a Formula for a Specific Variable · Review Exercise 117
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.