Răspunsuri

2014-05-20T22:36:16+03:00
2014-05-20T22:36:36+03:00
M-centrul de greutate

AM=AB/2
BM=BC/2
CM=AC/2   ⇒ AB=BC=AC=2Am=2*8=16

Ad-h
Ad=l√3/2= 16√3/2= 8√3