Page 168 - Start Up Mathematics_3
P. 168

Observe the following figures.

















            The arrangement shown in these figures is called tiling. Notice that there are no gaps

            in between any 2 tiles.
            Look at the following arrangements.


                                                                                   Gaps (space)




                        Gaps (space)





            In these arrangements of tiles there is space in between the tiles. Such arrangements
            are not called tilings.



            Tangrams
            Tangram is a Chinese puzzle made up

            of 7 pieces.  These pieces called  tans are
            cut from a square. We can make different
            shapes using tans.

            Besides making shapes, we can even make

            some letters of the alphabet using tans.
















                            (alphabet C)                 (alphabet E)                 (alphabet F)



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