# A square picture is mounted in a frame 1 cm wide. The area of the picture is 2/3 of the total area. How do you find the length of a side of the picture?

##### 1 Answer

Jan 20, 2016

Side of the picture

#### Explanation:

Let length of side of picture be

Area of picture (assuming it to be also a square)

Area of Frame

Given that

Area of picture