Surface Areas a...

The height of the frustum cone is 30 cm. The area of the top and bottom circle of the cone is 6 cm$$^2$$ and 96 cm$$^2$$ respectively. Find its volume.

The height of the frustum cone is 210 m. The area of the top and bottom circle of the cone is 10 m$$^2$$ and 250 m$$^2$$ respectively. Find its volume. 

The volume of the frustum of a cone is 54 cm$$^3$$ and its height is 6 cm, bottom radius, R = 1 cm. Find its top radius, r. (Use $$\pi$$ = 3). 

The curved surface area of frustum cone is 400 $$m^2$$ The diameter of a cone is 0.5 and 2 m. Find the slant height. (Use $$\pi$$ = 3.14).

Find the curved surface area of frustum cone radii 0.2 and 3.2 cm and a slant height 5 cm. (Use $$\pi$$ = 3.14).

Find the curved surface area of frustum cone radii 0.5 and 5.2 m and a slant height 10 m. (Use $$\pi$$  = 3.14).

The volume of the frustum of a cone is $$600 m$$$$^3$$ and its height is $$12 m$$, bottom radius, $$R = 2 m$$. Find its top radius, $$r$$. (Use $$\pi$$ = 3.14). 

The volume of frustum of a cone is 600 m$$^3$$. The area of the bottom circle of the cone is 10 m$$^2$$ and the area of the top circle of the cone is 10 m$$^2$$. Find its height.

The volume of frustum of a cone is 3,600 cm$$^3$$. The area of the bottom circle of the cone is 4 cm$$^2$$ and the area of the top circle of the cone is 16 cm$$^2$$. Find its height.

The curved surface area of frustum cone is $$303.3$$ $$in^2$$. The diameter of a top cone is $$0.5$$ and the radius of the bottom cone is $$0.2$$ in. Find the slant height. (Use $$\pi$$ = 3.14).