How many faces does Fig. 12.27 have?

Find the number of cubes in each of the following figures and in each case give the top, front, left side and right side view (arrow indicating the front view).

Draw all lines of symmetry for each of the following figures as given below:

Trace each figure. Then draw all lines of symmetry, if it has.

(a)

(b)

(c)

Tell whether each figure has rotational symmetry or not.

A. B.

C. D.

E. F.