Three pictures hang side by side. What is the total area of the wall that the pictures cover

Picture 1-10 1/2 inches
Picture 2-10 1/2 inches
Picture 3-10 1/2 inches

Width is 14 2/3 inches

I would think I would need to add 10 1/2 plus 10 1/2 plus 10 1/2 and then multiply that answer by 14 2/3 inches

Am I right or wrong?

1 answer

Assuming that 10.5 is the height of the pictures, that is what I would do.