Question

A cylinder has a volume of 75 cubic inches. What is the volume of a cone that the cone fits exactly inside of?

Answer 1

If look at the picture below

the height, and radius for both is the same, whatever those may be

thus    $\bf \begin{array}{llll} \textit{volume of a cylinder}\\\\ V=\pi r^2 h\\\\ V=whatever \end{array}\qquad \begin{array}{llll} \textit{volume of a cone}\\\\ V=\cfrac{\pi r^2 h}{3}\\\\ V=\cfrac{whatever}{3} \end{array}$