Prealgebra (7th Edition)

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

Chapter 1 - Section 1.2 - Place Value, Names for Numbers, and Reading Tables - Vocabulary, Readiness & Video Check: 9

Answer

$81m^{2}$

Work Step by Step

The formula for the area of a square is $x^{2}$ (where x is the side of the square). Area = $9\times9$ =$ 81m^{2}$
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