Răspuns :
a) Aria=l×l
Aria=13×13=169
b) Aria=12×12=144
c) Aria=2,5×2,5=6,25
d) Aria=0,01×0,01=0,0001
Aria=13×13=169
b) Aria=12×12=144
c) Aria=2,5×2,5=6,25
d) Aria=0,01×0,01=0,0001
Un pătrat are 4 laturi
a)13x4=52cm
b)12x4=28m
c)2,5x4=10dam
d)0,01x4=0,04hm
Sper ca te-am ajutat