## Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole

# Chapter 11 - Review Exercises - Page 534: 34

#### Answer

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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