Răspuns :
Aria patratului = latura × latura = a²
a = 2 cm A = a² = 2²=4 cm²
a = 4 cm A = a²=4² = 16 cm²
a = 6 cm A = a² = 6² = 36 cm²
a = 8 cm A =a² = 8²= 64 cm²
a = 10 cm A =a² = 10²= 100 cm²
a = 2 cm A = a² = 2²=4 cm²
a = 4 cm A = a²=4² = 16 cm²
a = 6 cm A = a² = 6² = 36 cm²
a = 8 cm A =a² = 8²= 64 cm²
a = 10 cm A =a² = 10²= 100 cm²
[tex]aria \: patratulu = \: l \: \times \: l \\ 2 \: \times \: 2 \: = \: 4 {cm}^{2} \\ 4 \: \times \: 4 \: = \: 16 {cm}^{2} \\ 6 \: \times \: 6 \: = 36 {cm}^{2} \\ 8 \: \times \: 8 \: = 64 {cm}^{2} \\ 10 \: \times \: 10 \: = 100 {cm}^{2} \\ sper \: ca \: te - am \: ajutat[/tex]