Question

preciso urgente plmdsss
20 pontos

Answer 1

Resposta:

Explicação passo-a-passo:

$A=\frac{b.h}{2}$

$A=\frac{5.\sqrt{6}.3\sqrt{2} }{2} \\\\A=\frac{15.\sqrt{12} }{2} \\\\A=\frac{15.2\sqrt{3} }{2} \\\\A=15\sqrt{3}$