Question

1] Cati litri intra intr-un cub cu muchia de:
l = a] 2 m
     b] 3m
     c] 25cm

Answer 1

a. 2 m = 20 dm

V = 20 la a treia = 8000 dm cubi = 8000 l

b. 3 m = 30 dm

V = 30 la a treia = 27000 dm cubi = 27 000 l

c. 25 cm = 2,5 dm

V= 2,5 la a treia = 15,625 dm cubi = 15, 625 l