Lemma
MediumQuadratics
OpenStax, Algebra and Trigonometry 2e §5.1 Quadratic Functions · Exercise 71 · Algebra · Quadratics

Quadratic Functions · Exercise 71

Find the dimensions of the rectangular dog park producing the greatest enclosed area given 200 feet of fencing.

Its source prints no answer for this problem, so there's nothing to check against.

~8 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §5.1 Quadratic Functions · Exercise 71

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.