The shape of a glass (tumbler) (see figure) is usually in the form of
We know that, the shape of frustum of a cone is
So, the shape of glass is a frustum [ an inverted frustum]
5
The shape of a glass (tumbler) (see figure) is usually in the form of
We know that, the shape of frustum of a cone is
So, the shape of glass is a frustum [ an inverted frustum]