Surface Areas a...

Calculate the curved surface area of a frustum cone given below :

Calculate the curved surface area of a frustum cone given below :

A vessel is in the form of a frustum of a cone. Its radius at top end is 8 cm and the bottom end is 12 cm. Its height is 21 cm. Find the volume of the frustum cone.

Calculate the total surface area of a frustum cone:

Given D = 1 cm, d = 0.1 cm, h = 5 cm.

Calculate the curved surface area of a frustum cone:

Given D = 12 cm, d = 5 cm, s = 23 cm.

Calculate the total surface area of frustum cone given below:

Calculate the curved surface area of a frustum cone given below :

A vessel is in the form of a frustum of a cone. Its radius at top end is 12 m and the bottom end is 10 m. Its volume is 369 $$ \pi m^3$$.  Find its height.

The curved surface area of a frustum cone is 240 cm$$^2$$. The larger circle area is 50 cm$$^2$$. The total surface area is 750 cm$$^2$$. Find the smaller circle area of a cone. 

The total surface area of a frustum cone is 311.56 m$$^2$$. The area of larger and smaller circle is 12 and 8.4 m$$^2$$. Find the curved surface area of a cone.