What is the area of a rectangle that has six tiles across and three titles down? Let us double check and make sure that our rectangle has six tiles across and three titles down. One, two, three. Lets us label that. There are three tiles down. Now, let us count the titles across. One, two, three, four, five, six. There are six tiles across. We know that to find the area of the rectangle, we multiply the number of tiles going across times the number of tiles going down. So, six times three is equal to eighteen. The area of our rectangle is eighteen.