$\"\"$

Observe the figure:

The volume of a cylinder with radius $\"\"$ and height $\"\"$ is times the radius times the height.

a. Write an algebraic expression.

Let $\"\"$ is the volume of a cylinder.

Volume of a cylinder as $\"\"$ .

$\"\"$

b. Solve the expression.

$\"\"$ (Formula for volume of the cylinder)

$\"\"$ (Divide each side by $\"\"$ )

$\"\"$ (Cancel common factors) $\"\"$

a.Volume of a cylinder as $\"\"$ .

b.The height of cylinder is $\"\"$ .