#### Answer

540°

#### Work Step by Step

Sum of measure of angles in a n-sided polygon can be found using the following formula:
(n-2) $\times$ 180°
Thus sum of measure of a 5-sided polygon
= (5-2) $\times$ 180°
= 540°

Published by
Pearson

ISBN 10:
0321867327

ISBN 13:
978-0-32186-732-2

540°

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