Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 5 - Review - Page 404: 112


$area\approx9600\ ft^2$

Work Step by Step

Area is length (77.3 ft) times width (115.9 ft). To estimate o the nearest ten feet, look at the digit in the ones position. If it is 5 or greater, add one to the digit in the tens position. If less than five do not change the digit in the tens position. Replace the digit in the ones position with 0. $77.3\approx80$ $115.9\approx120$ $80\times120=9600$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

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.