"p1r1" - 1 õppematerjal

Stereomeetria kujundid

p=P/2=na/2 Sk=nam/2 St =p(r+m) S k = ( p1 + p2 )m S p1 = p1r1 S t = S k + S p1 + S p 2 h S p 2 = p2 r2 Sk = n a1 + a 2 m V = ( S p1 + S p1 * S p 2 + S p 2 )