$\"\"$

The volume of a cone formula is $\"\"$ .

From the diagram diameter of the cone is 8 cm and height is 7 cm.

The radius is half of its diameter, $\"\"$ .

$\"\"$ $\"\"$

$\"\"$ (Substitute 3.14 for $\"\"$ , 4 for r and 7 for h)

$\"\"$ (Multiply: $\"\"$ )

$\"\"$ ( $\"\"$ ) $\"\"$

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