Question

What is the approximate volume of a cone with a height of 9 meters and base radius of 6 meters?

Answer 1

You use the formula for a cone which is
\[V = (1/3) \times \pi \times r ^{2} \times h\]
Then you just plug in the values:
\[V = (1/3) \times \pi \times 6 ^{2} \times 9\]
\[V = 339.29 meters ^{3}\]
Of course, that is a rounded answer.