nomor 16 ajaa pake cara terimakasii

Volume total = volume 1 +  volume 2
360 = 3 x 5 x 6 + volume 2
360 = 90 + volume 2
360 - 90 = volume 2
270 = volume 2
volume 2 = 270 cm3

Volume 2 = p x l x t
270 = 6 x 4,5 x t
270 = 27 t
t = 10

jadi nilai x = 10 cm