Answer
new surface area: 168 $in^2$
material saved: 34 $in^2$
Work Step by Step
4*4*8.5 (all inches)
$a = 2HL+2LW+2HW$
$a=2*4*4+2*4*8.5+2*4*8.5$
$a=32 + 68+68$
$a=168$
original area: 202 $in^2$
$202-168=34$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 8 - Section 8.3 - Polynomial and Rational Functions - Exercise Set - Page 593: 14
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
