, " " . . , , . , .
50- , .
50 50 50 , 100 70,7 , , .. . 75 .
ex UN7CDN; 10.04.2017 10:57.
U*U/R=P :-)
36 50 40 .
1800.![]()
75 149 , 1-65. . 149/1,41= 105 . =105*105/75=147 . 3,7 . , , .![]()
UR7TU; 10.04.2017 10:52.
, 24 28 115-120, , 140-148 . 75 . 75 . , ? ?.
: 1 (: 0 , : 1)