SOLUTION: Question A square cardboard of side 20 m has a 4 m border round three of its side (very confusing ?) Find the area of the border. Please help to answer this question. Thank y

Algebra ->  Surface-area -> SOLUTION: Question A square cardboard of side 20 m has a 4 m border round three of its side (very confusing ?) Find the area of the border. Please help to answer this question. Thank y      Log On


   



Question 41791: Question
A square cardboard of side 20 m has a 4 m border round three of its side (very confusing ?) Find the area of the border.
Please help to answer this question. Thank you very much.

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
the border is 24*4+24*4+20*4=4*68=272m~2