Question

Find the volume of the coneheight 12 ftbase diameter 8ftuse the value 3.14 for pie

Answer 1

Given Parameters

height 12 ft

base diameter 8ft Therefore, the radius r =4ft

use the value 3.14 for pie

The formula

`\begin{gathered} \text{The volume of a cone =}(1)/(3)\pi r^2h \\ \\ \text{Substitute the given parameters into the formula} \\ \\ \text{The volume of a cone =}(1)/(3)*3.14*4^2*12 \\ \\ \text{The volume of a cone =}(1)/(3)*3.14*16^{}*12 \\ \text{The volume of a cone =}3.14*16^{}*4 \\ \text{The volume of a cone =}3.14*64 \\ \\ \text{The volume of a cone =200.96 ft}^3 \end{gathered}`

The final answer

`\text{The volume of a cone =200.96 ft}^3`