Cono - Prisma - Cilindro - Cubo

geometria

747h71h 747h71h Cono

Sl = P r x a

747h71h   747h71h   a = Sl : (P r)

Prisma : 747h71h 747h71h 747h71h r =Sl : (P a) ; r =

747h71h 747h71h    St =P r x(a + r)

Sl = Pb : h 747h71h 747h71h   V =(P r² x h) :3 747h71h 747h71h    

Pb = Sl : 747h71h    747h71h  h = (3 x V) : P r

747h71h 747h71h  

Cilindro: 747h71h 747h71h  Cubo

St Sl + 2л r^{2 747h71h 747h71h 747h71h 747h71h}    Sl = 4 x l ²

Sb =  ; ; ^{747h71h 747h71h}  St = 6 x l

Sl = 747h71h 747h71h   d = l x 1,732

C = ; Sl : h 747h71h 747h71h V = l ³

V =  ; лr² * h 747h71h   l =

h = Sl 2 л r ; V: л r² ; V : Sb 747h71h     l =

r = ; Sl :2 л * h 747h71h    l =