$\"\"$

A tank on the wing of a jet aircraft is formed by revolving the region is bounded by the graph of $\"\"$ and $\"\"$ -axis.

Limits of the region are $\"\"$ .

Graph the function $\"\"$ on $\"\"$ :

$\"\"$

Find the volume of the tank.

The solid is revolving about the $\"\"$ -axis.

Disk method: $\"\"$ .

$\"\"$ , $\"\"$ .

The volume of the tank is $\"\"$ .

$\"\"$

$\"\"$ .

$\"\"$

Graph of $\"\"$ on $\"\"$ :

$\"\"$

$\"\"$ .