Basic College Mathematics (9th Edition)

by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.

Published by Pearson

ISBN 10: 0321825535

ISBN 13: 978-0-32182-553-7

Chapter 8 - Geometry - 8.3 Rectangles and Squares - 8.3 Exercises - Page 554: 28

Answer

Length of playing area = $178 ft$

Work Step by Step

Area of a rectangle: $A$ = $l$$w$ We know the area and the width so we need to solve for the length. $l$ = $A$ / $w$ $l$ = 15,130 ft$^{2}$ / 85 ft $l$ = 178 ft

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