Question

Geometry help please

Answer 1

Hello!

The equation to find the volume of a cone is


`\pi r^(2) (h)/(3)`

r is radius
h is height

Put in the values we know


`3.14 * 9^(2) * (4)/(3)`

Square the number


`3.14 * 81 * (4)/(3)`

multiply 81 by 3.14


`254.34 * (4)/(3)`

Multiply

339.12

The answer is 339.1 cubic inches

Hope this helps!