## Algebra: A Combined Approach (4th Edition)

Published by Pearson

# Chapter 10 - Review: 123

#### Answer

$H=3\sqrt {2}$ cm

#### Work Step by Step

The unknown length is the hypotenuse (H). The base (B) and perpendicular (P) are 3 cm each. $H^{2}=B^{2}+P^{2}$ $H^{2}=3^{2}+3^{2}$ $H^{2}=9+9$ $H^{2}=18$ $H=\sqrt {18}$ $H=\sqrt {9\times2}$ $H=3\sqrt {2}$ cm

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.