Question

QuestionA certain clown wears conical hats. What is the volume of a hat that is 11 cm tall and has the radius of its base 18 cm? Use3.14 for . Round the answer to the nearest hundredth.

Answer 1

The volume of the cone is 3,730.32 cubic centimeter

Here, we want to calculate the volume of the conical hat

To do this, we calculate the volume of a cone

Mathematically, that would be;

`V\text{ = }(1)/(3)\text{ }*\text{ }\pi\text{ }* r^2\text{ }*\text{ h}`

where r is 18 cm, h is 11 cm and pi is 3.14

Thus;

`\begin{gathered} V\text{ = }(1)/(3)\text{ }*\text{ 3.14}*18^2*11 \\ \\ V=3730.32cm^3 \end{gathered}`