# Chapter 11 - Rational Expressions and Functions - 11-1 Simplifying Rational Expressions - Practice and Problem-Solving Exercises - Page 668: 42

a. Volume of a square prism = $(b)∗(b)∗(h)$ Volume of a cylinder = $π∗r^{2}∗h$ b. Volume of square prism = $2592ft^{2}$ Volume of cylinder ≈ $2034.72ft^{2}$

#### Work Step by Step

Volume of a square prism = $(b)∗(b)∗(h)$ =$(12)∗(12)∗(8)=2592ft^{2}$ Volume of a cylinder = $π∗r^{2}∗h$ =$π∗6^{2}∗18$ ≈$2034.72ft^{2}$

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.