Question

A right angled triangle is rotated on one of the side perpendicular to base. The solid generated on revolution is

Answer 1

Answer:

When a right angled triangle is rotated on one of the side which is perpendicular to the base i.e. when a right angled triangle is rotated on the height of the triangle then a cone is formed such that it has following properties:

• The height of cone is same as height of the right angled triangle.
• and radius is same as the base of the right angled triangle.
• and its slant height is equal to the hypotenuse of the triangle.

Answer 2

Answer:

a right angeled triangle when revolved about one of its sides generates