kk minta tolong KK plis
Penjelasan dengan langkah-langkah:
13. v = p x l x t, 150 x 64 x 50 = 480.000,
diubah ke dm³ dibagi 1000, 480.000 ÷ 1000 = 480 liter,
v air = 480 x 3/4 = 1440/4 = 360 liter
14. 3 : 2 : 4 = 3 : 2 : 40 = 30 : 20 : 40 ,
v = p x l x t = 30 x 20 x 40 = 24.000 cm³
15. p = 27 , l = 2 x 27 = 54 , t = 1/3 x 54 = 18 cm,
v = p x l x t = 27 x 54 x 18 = 26.244 cm³
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