Fill the table:

Shape	Number of curved surfaces	Number of plane surfaces	Number of vertices

 

A triangular prism is often in the shape of a kaleidoscope. It has triangular faces.

Number of triangular faces: _____

Number of rectangular faces: _____

Number of fdges: _____

Number of vertices: _____

Identify whether the given figure is an open or closed figure.

Identify whether the given figure is an open or closed figure.

Identify whether the given figure is an open or closed figure.

Identify whether the given figure is an open or closed figure.

Identify whether the given figure is an open or closed figure.

Find out the differences:

Measure the lengths of the sides and angles of the above figures. What did you find?

Examine whether the given figure is a polygon or not. If not why?