Tolong di bantu y kak

P x L = 150
L x T = 120
P x T = 180.

T = 120/L atau 180/P
T^2 = 120 x 180 / P x L
T^2 = 120 x 180 / 150
T^2 = 24 x 6
T^2 = 144
T = 12

V = P x L x T
V = 150 x 12
V = 1800 cm^3