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Verified answer
V = 56520 cm^3phi = 3,14
Vbbp = 1/2 × 4/3 × phi × r^3
56520 = 1/2 × 4/3 × 3,14 × r^3
56520 = 4/6 × 3,14 × r^3
56520 × 6 = 4 × 3,14 × r^3
339120 = 12,56 × r^3
r^3 = 339120/12,56
r^3 = 27000
r^3 = 30^3
r = 30 cm
Lbbp = (1/2 × 4 × phi × r^2) + (phi × r^2)
Lbbp = (1/2 × 4 × 3,14 × 30^2) + (3,14 × 30^2)
Lbbp = (1/2 × 4 × 3,14 × 900) + (3,14 × 900)
Lbbp = 5652 + 2826
Lbbp = 8478 cm^2
Jadi luas belahan bola padat tersebut adalah 8478 cm^2