.
.
, , , . , .
, , (ST).
, . , .
(S) , (I) (. ).
) :
 |
S = ×h
h
S = × n× h
h h
.
h S = h × (2× + b 2×h )
 |
h h
. 
S = 2× h × ( + b 2× h )
h
h
h h
) :
S = p×h × (2×R - h) 
h
 |
S = 0,25 p×h × (2×R - h)
h
R
 |
S = 0,5 ×p×h × (2×R - h)
R
h
S = 0,75 ×p×h × (2×R - h)
(h). , . ( ) :
- 5 ;
- 10 ;
- 15 .
, ( ), ( ) ( ), 10 , , 20 . , .
|
|
|
, , , , .. , . : , . , .
: (S) (S) , (S) , (S) .
.
(P) - , , .
.
, S, h, .
. ( ):
() ;
, ;
;
;
.
