Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 8 - Geometry - 8.8 Pythagorean Theorem - 8.8 Exercises - Page 591: 10

Answer

8.944

Work Step by Step

We can use a calculator to estimate the given square root. The calculator shows that $\sqrt 80=8.944272$, which rounds to $8.944$. This makes sense, given that $\sqrt 81=9$.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.