Question

POR FAVOR ME AJUDEM URGENTEMENTE​

Answer 1

Resposta:

Volume = $\frac{56}{3}$ ou 18,6 $cm^{3}$

Explicação passo a passo:

$V_{T} =\frac{h}{3} . (A_{B} + (\sqrt{A_{B}.A_{b}})+A_{b} )\\V_{T} =\frac{2}{3} . (4^{2} +\sqrt{4^{2} .2^{2} } +2^{2} \\\\V_{T} =\frac{2}{3} . (16 +\sqrt{16 .4 } +4)\\V_{T} =\frac{2}{3} . (16 +\sqrt{64 } +4)\\\\V_{T} =\frac{2}{3} . (16 + 8 +4)\\\\V_{T} =\frac{2}{3} . (28)\\\\V_{T} =\frac{56}{3} =18,66cm^{3}$