#### Answer

46 centimeters

#### Work Step by Step

perimeter = ( 18 + 16 + 12 ) centimeters = 46 centimeters

Published by
Pearson

ISBN 10:
0321955048

ISBN 13:
978-0-32195-504-3

46 centimeters

perimeter = ( 18 + 16 + 12 ) centimeters = 46 centimeters

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