Lemma
MediumRadicals & surds
OpenStax, Elementary Algebra 2e §9.1 Simplify and Use Square Roots · Exercise 49 · Algebra · Radicals & surds

Simplify and Use Square Roots · Exercise 49

Decorating Denise wants to have a square accent of designer tiles in her new shower. She can afford to buy 625 square centimeters of the designer tiles. How long can a side of the accent be?

~8 minWritten answer · compare with the solution

OpenStax, Elementary Algebra 2e · §9.1 Simplify and Use Square Roots · Exercise 49

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.