document.write( "Question 332730: Charlyn walks completely around the boundary of a square whose sides are exactly 5 km long. From any point on her path she can see exactly 1 km horizontally in all directions. What is the area of the region consisting of all points Charlyn can see during her walk?
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Algebra.Com's Answer #238562 by ankor@dixie-net.com(22740)\"\" \"About 
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Charlyn walks completely around the boundary of a square whose sides are exactly 5 km long.
\n" ); document.write( "From any point on her path she can see exactly 1 km horizontally in all directions.
\n" ); document.write( "What is the area of the region consisting of all points Charlyn can see during her walk?
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\n" ); document.write( "This would be the same as having a 1 km border all the way around a 5km square
\n" ); document.write( "therefore
\n" ); document.write( "(5+2) * (5+2) = 49 sq/km
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