Question

AJUDA POR FAVOR!!!!!!!!!!!

Answer 1

Resposta:

Explicação passo-a-passo:

Volume do prisma = (área da base x altura)/3

$A=\dfrac{3\sqrt{2}.5\sqrt{2}}{2}\\\\A=\dfrac{15.2}{2}\\\\A=15cm^{2}$

$V=\dfrac{A.h}{3}\\\\\\225=\dfrac{15.h}{3}\\\\5h=225\\\\h=\frac{225}{5}\\ \\h=45cm$