Which of the following is a two dimensional figure?
Rectangle
Rectangular prism
Square pyramid
Square prism
A rectangle has only two dimensions, length and breadth.
Question 30 Fill in the blanks to make the statement true. The net of a rectangular prism has ___ rectangles. [Hint: Every square is a rectangle but every rectangle is not a square.]
Verify Euler’s relation for each of the following: (i) A square prism (ii) A tetrahedron (iii) A triangular prism (iv) A square pyramid