Answer
254 $ft^2$
Work Step by Step
The goat can make a half circle with a radius of 12 feet and a quarter circle with a radius of 6 feet. Thus, we obtain:
$A = \pi (\frac{12^2}{2} + \frac{6^2}{4}) \approx 254 $
Elementary Geometry for College Students (6th Edition)
by Alexander, Daniel C.; Koeberlein, Geralyn M.
Published by
Brooks Cole
ISBN 10:
9781285195698
ISBN 13:
978-1-28519-569-8
Chapter 8 - Section 8.5 - More Area Relationships in the Circle - Exercises - Page 380: 42
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