What is the width of the picture inside the frame. The frame is of uniform thickness. A two-digit number in the 14 - 24 range Temple size.
Let x the width of the frame then 26-2x by 24-2x is the dimensions of the pictures which is 575 sqin therefore the area equation.
Most Popular Picture Frame Sizes. All of our frames are measured by the inside dimensions. Measuring A Picture Frame. Because you are dealing with a topbottom and leftright sides you double whatever you add.