Răspuns :
Volumul paralelipipedului,dupa formula=L ori l ori h=20 cm x 30 cm x 50 cm=30 000 cm cubi
30 000 cm cubi=30 dm cubo
1 dm cub=50 g
30 dm cubi=50gx30=1500 g
30 000 cm cubi=30 dm cubo
1 dm cub=50 g
30 dm cubi=50gx30=1500 g
*=ori
20 cm=2 dm
30 cm=3 dm
V=(2*3*5) dm cubi=30 dm cubi
30*50=1500g=1,5kg
Raspuns: 1,5kg
20 cm=2 dm
30 cm=3 dm
V=(2*3*5) dm cubi=30 dm cubi
30*50=1500g=1,5kg
Raspuns: 1,5kg