Diketahui balok berbanding 4:3:2jika luas alas108cm2 tentukan volumenya​

La = p x l

108 = 4x . 3x

108 = 12x²

108 : 12 = x²

9 = x²

x = √9

x = 3

p = 4 x 3 = 12 cm

l = 3 x 3 = 9 cm

t = 2 x 3 = 6 cm

V = p x l x t

V = 12 x 9 x 6

V = 648 cm³