Dane:
R =2√3
r/h = 3/4
V = ?
P = ?
V = πr²h
P = 2πr² + 2πrh
r = 3/4h
h² + (2r)² = (2R)²
h² + 4r² = 4R²
h² + 4(3/4h)² = 4(2√3)²
h² + 4*9/16h² = 48/*4
4h² + 9h² = 48*4
13h² = 48*4/:13
h² = 16*4*3/13
h = 8√3/√13
h = 8√39/13
r = 3/4 * 8√39/13
r = 6√39/13
V = π(6√39/13)² * (8√39/13)
V =π(864√39)/169
V = 100,25
P = 2π108 + 2π144/13
P = 216π + 288π/13
P = π3096/13
P = 3,14*3096/13
P = 748