College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter R - Section R.3 - Geometry Essentials - R.3 Assess Your Understanding - Page 36: 28


$36$ square centimeters

Work Step by Step

RECALL: The area $A$ of a rectangle can be found using the formula: $A=lw$ where l = length w = width The given rectangle has: length = 9 centimeters width = 4 centimeters Use the formula and the given measurements above to obtain: $A= lw \\A=9(4) \\A=36$ Thus, the area of the rectangle is $36$ square centimeters.
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