Respuesta :

Answer:

1360 in^2

Step-by-step explanation:

Start by finding the area of the center square - 20*20=400

Next, find the area of one of the rectangular parts - 20*12=240

Multiply 240 by 4 because there are 4 of the same rectangular shapes - 240*4=960

Add 400 and 960 together to get the total area.

I hope this helps!