, 11 2014 . 14:54
+
![zhiletki0 (450x600, 53Kb)](//img1.liveinternet.ru/images/attach/c/10/110/17/110017225_zhiletki0.jpg)
:
- 50 - (100% , 62,5/150);
- 3 3,5
:
- : 1 ., 1 . . .
- (. . ): . .
- :
.
2
10 x 10 = 23. x 30 .
3 60. 3 . 3,5 . 17 5. . . , 4- . 5. , 8 1. 29 14. , 16. .
, . 17 V- , 5. . . , 4- . 5., 8 1.
29 14. .
![zhiletki (600x600, 201Kb)](//img1.liveinternet.ru/images/attach/c/10/110/17/110017265_zhiletki.jpg)
. .
:
http://www.idaruki.com/article/view/bezrukavki-dvojnyashki#ixzz2t0bymsev
40
: 3