Respuesta :

Answer:

65

Step-by-step explanation:

9×(5+4) - ½ × 4 × 3 - ½ × 4×5

= 81-6-10

= 65

so the answer is 65(the area of the shape)

i hope that this answer can help you

Answer:

43200

Step-by-step explanation:

We multiply all the sides

I am not sure about this but try it.