11.Hitunglah volume dan luas g

BOLA :
Volume = 4/3 * Л * r^3
Luas permukaan = 4 * Л * r^2

[A]
V = 4/3 * Л * 27 = 36Л m^3
L = 4 * Л * 9 = 36Л m^2

[B]
V = 4/3 * Л * 125 = 500/3 * Л m^3
L = 4 * Л * 25 = 100Л m^2

[C]
V = 4/3 * Л * 3375 = 4500Л m^3
L = 4 * Л * 225 = 900Л

Semoga membantu