Answer
5 feet
Work Step by Step
The Pythagorean Theorem states:
$$ a^2+b^2=c^2$$
Thus, we find:
$$ l=\sqrt{4^2+3^2} \\ l=\sqrt{25} \\ l=5$$
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 5 - Polynomials and Factoring - Test: Chapter 5 - Page 371: 26
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