Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 11 - Review Exercises - Page 533: 34


height$\approx $6.9 ft volume $\approx $74$ft^{3}$

Work Step by Step

in right circular cone tan $65^{\circ}$ = h $\div $r 2.144 = h $\div $3.2 h= 6.86 $\approx $6.9 ft volume of cone = $\pi$ $\times r^{2} $$\times $h $\div $3 $\pi$ $\times $3.2^{2} $\times $6.9 $\div $3 =73.99 $ft^{3}$ $\approx $74$ft^{3}$
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