Respuesta :

Answer: 325mm

Step-by-step explanation:

To calculate shapes like this, you need to find the area of each of the shapes and add them.

The bigger square is 15 * 15 = 225

The smaller square is 10 * 10 = 100

Then add them: 225 + 100 = 325

Answer:

you take the the shape and divided as shown and then take 2 sides of 1 square and multiply them and that the area of 1 and do the same for the other square and then add the 2 areas together and the answer will be the area for all of it together

Step-by-step explanation:

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