please yg tau kasih tau dong?.bsok dikumpulin nih?

2. Volume kubus
V = la x t
= (s x s) x t
= (2 x 2) x 2
= 4 x 2
= 8 cm^3
= 0,08 m^3 (A)

3. M = 600 + 1400 + 50
= 2050g
N = 1 + 2
= 1kg + 500
= 1000 + 500
= 1500g
No.3 jwban a - d tidak ada yg benar