Răspuns :
a)L=12cm
l=30mm=>3cm
h=0,8dm=>8cm
V paralelipipedului dreptunghic=L*l*h
V=12*3*8=288cm cubi
l=30mm=>3cm
h=0,8dm=>8cm
V paralelipipedului dreptunghic=L*l*h
V=12*3*8=288cm cubi
a)12cm=0,12m
30mm=0,03m
0,8dm=8m
V=0,12*0,03*8=0,0288m³
b)6,5cm=0,065m
40mm=0,04m
0,1dm=1m
V=0,065*0,04*1=0,0026m³
30mm=0,03m
0,8dm=8m
V=0,12*0,03*8=0,0288m³
b)6,5cm=0,065m
40mm=0,04m
0,1dm=1m
V=0,065*0,04*1=0,0026m³