Answer
$533.33$
Work Step by Step
The perimeter of the field is: $70+30+70+30=200$ feet. $1$ yard equals $3$ feet, $200$ feet equals $\frac{200}{3}$ yards. Thus the cost is: $\frac{200}{3}\cdot8=\frac{1600}{3}\approx533.33$
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 10 - Geometry - 10.3 Polygons, Perimeter, and Tessellations - Exercise Set 10.3 - Page 638: 48
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