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Mathematics 12 Online
OpenStudy (bbb911):

A picture 16 inches by 20 inches is to be mounted on a piece of matboard so that there is an even amount of mat all around the picture. How wide will the border be if the area of the border is 352 square inches?

OpenStudy (mathstudent55):

Draw a rectangle inside a rectangle. Label the sides of the inside rectangle 16 in. by 20 in. Show the drawing. Then we'll continue.

OpenStudy (bbb911):

okay done

OpenStudy (mathstudent55):

Can you show me the drawing? Use the draw tool. If we can both see it it'll be easier to explain.

OpenStudy (bbb911):

ok one sec

OpenStudy (bbb911):

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