tolong di jawab yang benar pake caranya yang benar

Jawaban :
Volume 
======

A = 4 x 17 x 5 = 340 cm3
B = 14 x 14 x 5 = 980 cm3
C = 3 x 4 x 8 = 96 cm3
D = 12 x 12 x 12 = 1728 cm3
E = 6 x 6 x 6 = 216 cm3
F = 11 x 4 x 4 = 176 cm3
G = 7 x 15 x 32 = 3360 cm3
H = 2 x 2 x 2 = 8 cm3
I = 10 x 3 x 42 = 1260 cm3
J = 9 x 9 x 9 = 729 cm3