A cone is a 3D shape with 2 faces and one edge A sphere is a 3D shape. It has one continuous face and no edges A cylinder is a type of prism. It has 3 faces and 2 edges The volume of a cone is ...

CBSE Class 10 Maths Chapter 13 Important Questions and Answers: From Class 9 th itself, students have been made familiar with the characteristics of solids like cuboid, cone, cylinder, and sphere.

Explanation: Because the sphere is enclosed inside the cylinder, therefore the diameter of sphere is equal to the diameter of cylinder which is 2r cm. 5. A hollow cube of internal edge 22cm is ...

A mathematical activity Fun with shapes was organised at Bal Bharati Public School Students were told about 3D shapes including cube cuboid cone cylinder and sphere by depicting objects The ...