Respuesta :

Answer:

11 square inches.

Step-by-step explanation:

Let's do this the easy way.

1 * 1 is just 1² which is just 1.

The 3 inches on the bottom don't count.

Change the next 3 to a 4.

Why?

Your adding another inch.

So, 4 * 5 then break the product into HALF.

10 plus that 1 inch equaling 11 square inches.