Write the number of faces of cube and cuboid.

Answer the following: (i) How many dimensions a solid has? (ii) How many books are there in Euclid's Elements? (iii) Write the numbers of faces of a cube and cuboid? (iv) What is sum of interior angles of a triangle? (v) Write three un-defined terms of geometry?

The number of surfaces of a cuboid is

Number of faces of a cuboid is ……

Look at the adjacent figure. Find the number of unit cubes in cube A and cube B and find the ratio.

Number of edges of a cuboid is ……

Number of vertices of cuboid=…………….

What is the shape of the face of a cuboid?

Number of faces of pyramid…………….

What is the shape of the face of a cube?