Răspunsuri

2014-06-10T11:51:15+03:00
Apotema este latura/2. a) A=(1,5*2)*(1,5*2)=9cm; P=(1,5*2)*4=12cm; b) A=(8*2)*(8*2)=256mm; P=(8*2)*4=64mm. S.a.m.d.