Basic Math Examples

 $\begin{array}{r} h = & 12 \\ r = & 8 \end{array}$

Step 1

The volume of a cylinder is equal to the area of the base $π r^{2}$ times the height.

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

Step 2

Substitute the values of the radius $r = 8$ and height $h = 12$ into the formula to find the volume of the cylinder. Pi $π$ is approximately equal to $3.14$ .

$π \cdot 8^{2} \cdot 12$

Step 3

Raise $8$ to the power of $2$ .

$π \cdot 64 \cdot 12$

Step 4

Move $64$ to the left of $π$ .

$64 \cdot π \cdot 12$

Step 5

Multiply $12$ by $64$ .

$768 π$

Step 6

The result can be shown in multiple forms.

Exact Form:

$768 π$

Decimal Form:

$2412.74315795 \dots$