Question

Problema 1, ma poate ajuta cineva, va rog?
Multumesc

Answer 1

a)
(4+1,6):2=5,6:2=2,8
NF=2,8-1,6=1,2 m

b)
A(AMND)=4,5×1,6=7,2 m²
A(MBCN)=4×4,5=18 m²

c)
A(AEFD)=4,5×2,8=12,6 m²
12,6-7,2=5,4 m²