Obliczenie: 8WR2pD - 1

S_boc  = 
 
 1
/ 2
* P* h_s
S_boc =  
 1
/ 2
* P* h_s
S_boc = 1/2*P*h_s
S_boc =  
 P* h_s
/ 2
S_boc = P*h_s/2
S_boc =  0.5* P* h_sS_boc = 0.5*P*h_s