Complete :

The length at the outer edge of the cone, which connects a vertex to the end of the circular base is the _________height.

Is the sentence true or false?

We can generate a right cone by revolving a right triangle about one of its legs.

Complete :

A cone is a three-dimensional shape having a circular base and narrowing smoothly to a _______ above the base.

Is the sentence true or false?

Curved surface area of right circular cone = π r l.

Is the sentence true or false?

The altitude of a right cone is the perpendicular line from the vertex to the centre of the base. It coincides with the axis of the cone and is represented by ‘h’.

Complete:

When the apex is away from the base center, the cone is ________________.

Complete :

Volume of a right circular cone = ___________.

Is the sentence true or false?

A right circular cone is one whose axis is perpendicular to the plane of the base.

Complete :

Any section of right circular cone parallel to the base forms a circle lies on the____________.

Complete:

The fixed line which joins the vertex and center of the base is called the____________.