Explicação passo-a-passo:
[tex]p = (2 \times 2 \sqrt{3} ) + (2 \times 2 \sqrt{12} ) \\ p = 4 \sqrt{3} + 4 \sqrt{12} \\ p = 4 \sqrt{3} + 4 \times 2 \sqrt{3} \\ p = 4 \sqrt{3} + 8 \sqrt{3} \\ p = 12 \sqrt{3} \: cm[/tex]
[tex]a = 2 \sqrt{3} \times 2 \sqrt{12} \\ a = 4 \sqrt{36} \\ a = 4 \times 6 \\ a = 24 \: {cm}^{2} [/tex]
