luas alas = 100 cm persegi t = ............dm v = 300 dm kubik

luas 100 cm / 10 dm

v = luas alas x t
v = 10 cm x t
300 = 10t
t = 300/10
t = 30 dm

V = Luas alas × tinggi
100 cm² = 1 dm²

300 dm³ = 1 dm² × t
t = 300 dm