Răspuns :
L=0,24m
l=0,24\2=0,12
A=L*l=0,24*0,12=0,0288m patrati=0,288dm patrati
l=0,24\2=0,12
A=L*l=0,24*0,12=0,0288m patrati=0,288dm patrati
l=0,24 L=0,12
A dretunghi=lxL=>0,24x0,12=0,0288=>0,288 dm patrati
nush sper sa fi facut bine
A dretunghi=lxL=>0,24x0,12=0,0288=>0,288 dm patrati
nush sper sa fi facut bine