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Calculati aria unui patrat:
a) 3cm
b12m
c)2,5dam
d)0,3km
e)120mm
f)0,01hm

Răspuns :

Florinnsima
a) A=3*3=9
b) A=12*12=144
c) A=2.5*2.5=6.25
d) A=0.3*0.3=0.09
e) A=120*120=14400
f)A=0.01*0.01=0.001
Sper ca e bine si ca te-am ajutat
[tex]aria \: patrat = {l}^{2} [/tex]
[tex]a) aria \: patrat \: = {3}^{2} = 9 {cm}^{2} [/tex]
[tex]c)...... = {2.5}^{2} = 6.25 [/tex]
[tex]d).... = {0.3}^{2} = 0.09 [/tex]
f)0,001×0,001 =0,0001
[tex]b)...... = {12}^{2} 144 \: {cm}^{2} [/tex]
[tex]e)...... = {120}^{2} = 14400[/tex]
Sper ca te am ajutat !

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