Skip to content

Library Solve Practice

Search 7,000+ topics/

Color theme

Library Solve Practice

Search everything About Expii Contributors

Library
Math
Algebra 1
Foundations of Algebra
Square and Cube Roots
Simplifying Square Roots - Examples & Practice

Practice problem

Simplifying Square Roots - Examples & Practice

+1 contributors

Contributors

Paris
Amy Feraco

Simplify $\sqrt{81}$

Choose one answer

Option A: A

$5\sqrt{3}$

Option B: B

$9$

Option C: C

$8$

Option D: D

$3\sqrt{4}$

Report a problem

What needs fixing?

Read explanations Rated practice

For a more Thought Full world.

Learn

Library
Search
Solve
Practice

Expii

About Expii
Contributors
Blog archive
Contact
Conduct

Family

LIVE
Po-Shen Loh

Free explanations from a community of curious people.© 2026 Expii, Inc.Terms Privacy

Find a topic

Type a concept, like “slope” or “photosynthesis”.

↑ ↓ to choose · Enter to openSearch explanations and problems