Respuesta :

Answer:65

Step-by-step explanation:

So first find the base of it which is 7 time 4 equal to 28

Find the side of the triangle it's 4 time 4 divide it by 2 because there 2 side u time it by 2 which is 16

Then find the front triangle which is 7 time 3 divided by 2 since there's also two of them you time it by 2 which is 21