The volume of this cone is 91,185.6 cubic yards. What is the height of this cone? Use pi=3.14 and round your answer to the nearest hundredth

The volume of this cone is 911856 cubic yards What is the height of this cone Use pi314 and round your answer to the nearest hundredth class=

Respuesta :

The volume of a cone is given by the formula:

[tex]V=\frac{1}{3}\times\pi\times h\times r^2[/tex]

Where r is the radius of the base of the cone and h is its height.

From this equation, we can solve for h like this:

[tex]\begin{gathered} V=\frac{1}{3}\pi hr^2 \\ \frac{V}{\pi r^2}\times3=\frac{1}{3}\frac{\pi hr^2}{\pi r^2}\times3 \\ \frac{3V}{\pi r^2}=\frac{3}{3}\frac{\pi r^2}{\pi r^2}h \\ h=\frac{3V}{\pi r^2} \end{gathered}[/tex]

Now let's replace the values that we know into this formula

V=91185.6 yd^3

r=44 yd

[tex]\begin{gathered} h=\frac{3V}{\pi r^2} \\ h=\frac{3\times91185.6}{3.14\times44^2}=45 \end{gathered}[/tex]

Then, the height of the cone equals 45 yards