Answer
$42,000 \ cm^2$
Work Step by Step
Since the units are the same, we multiply as follows:
$$
(283\ cm)(150\ cm) =42,450 \ cm^2 \approx 42,000~cm^2
.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 4 - Cumulative Review - Page 210: 30
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