Find the Volume cone (4)(2)

 $\begin{array}{r} h = & 4 \\ r = & 2 \end{array}$

Step 1

The volume of a cone is equal to $\frac{1}{3}$ times the area of the base $π r^{2}$ times the height $h$ .

$\frac{1}{3} \cdot π \cdot {(r a d i u s)}^{2} \cdot (h e i g h t)$

Step 2

Substitute the values of the radius $r = 2$ and height $h = 4$ into the formula to find the volume of the cone. Pi $π$ is approximately equal to $3.14$ .

$\frac{1}{3} \cdot π \cdot 2^{2} \cdot 4$

Step 3

Combine $\frac{1}{3}$ and $π$ .

$\frac{π}{3} \cdot 2^{2} \cdot 4$

Step 4

Raise $2$ to the power of $2$ .

$\frac{π}{3} \cdot 4 \cdot 4$

Step 5

Combine $\frac{π}{3}$ and $4$ .

$\frac{π \cdot 4}{3} \cdot 4$

Step 6

Move $4$ to the left of $π$ .

$\frac{4 \cdot π}{3} \cdot 4$

Step 7

Multiply $\frac{4 π}{3} \cdot 4$ .

Combine $\frac{4 π}{3}$ and $4$ .

$\frac{4 π \cdot 4}{3}$

Multiply $4$ by $4$ .

$\frac{16 π}{3}$

Step 8

The result can be shown in multiple forms.

Exact Form:

$\frac{16 π}{3}$

Decimal Form:

$16.75516081 \dots$

Find the Volume cone (4)(2)

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