tolong ya kakak cantikk volume gabungan

Va = 1/3 x L alas x t
= 1/3 x 35 x 5
= 58 cm3
Vb = p x l x t
= 5 x 7 x 3
= 105 cm3
Vc = p x l x t
= 20 x 7 x 5
= 700 cm 3
Vd = p x l x t
= 3 x 7 x 10
= 210 cm3
Ve = 1/3 x L alam x t
= 1/3 x 21 x 5
= 35 cm3
V total = 58 + 105 + 700 + 210 + 35
= 1108 cm3