tolong kerjakan semuanya

Jawab:
1.V kubus=s×s×s
=1,5×1,5×1,5 m
=3,375 m3
=3375 liter
2.V kubus=s×s×s
=18×18×18 cm
=5832 cm3
=5,832 liter
3.V balok=p×l×t
=20×8×6 cm
=960 cm3
=0,96 liter
4.V balok=p×l×t
=16×10×7 cm
=1120 cm3
=1,12 liter
5.V balok=p×l×t
=12×7×10 dm
=840 dm3 / 840 liter
=840 liter×3/4 bg
=630 liter

sorry ya klo salah....