Respuesta :

square surface area - 6x6 = 36
triangle = 1/2x4x6 = 12
4 tris = 12x4 = 48

total surface area = 48 + 36 = 84

answer : 84cm^2
21nolank

Answer:76cm³

Step-by-step explanation:

5x4÷2=10cm²

10cm²x4=40cm²

6²=36cm²

40+36=76cm³