Exercise condition:

5
A picture of length 27 \(cm\) and breadth 14 \(cm\) is painted on a chart, such that there is a margin of 3 \(cm\) along each of its sides. Find the total area of the margin.
 
[Note: The total area of the margin = Area of the chart - Area of the picture]
  
The total area of the margin is  cm2.
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