[*

""


49= 7*7
25 =5*5

2*

3*

4*

5*

6*

7*

8*

9*


10*

11*

12*




13*

14*

*

*
10 10 15

10 + 10+ 15 = 35 35

*
( ) :
-
- 3
- 10
( )

. , 10 15



*


* --- ----

( )
.


*

*

*


*

*
_ _

*


*


*

*

*

*

*

*

*


* 5
5

* 7


*


*





/size]
[/color]