Răspunsuri

2014-05-13T19:27:09+03:00
A)L=12cm
l=30mm=>3cm
h=0,8dm=>8cm
V paralelipipedului dreptunghic=L*l*h
V=12*3*8=288cm cubi
2014-05-13T19:28:05+03:00
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
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