## Algebra 2 (1st Edition)

Published by McDougal Littell

# Chapter 8 Rational Functions - 8.4 Multiply and Divide Rational Expressions - 8.4 Exercises - Skill Practice - Page 578: 21

#### Answer

$\frac{2}{x}$

#### Work Step by Step

The area is: $(2x)(2x)=4x^2$. The perimeter is: $4(2x)=8x$. Thus our ratio is: $\frac{8x}{4x^2}=\frac{2}{x}$

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