document.write( "Question 551827: How do you find the area and perimeter of a square when you are only given the diaganol length of 18meters? Thanks:] \n" ); document.write( "
Algebra.Com's Answer #359955 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Hint: If the side length of the square is x, then \"2x%5E2=d%5E2\" where d is the diagonal. So because the diagonal is 18 m, we know that d = 18 and \"2x%5E2=18%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "Once you have the side length, you can plug it into the formulas\r
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\n" ); document.write( "\n" ); document.write( "Area: \"A=s%5E2\" \r
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\n" ); document.write( "\n" ); document.write( "Perimeter: \"P=4s\"\r
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\n" ); document.write( "\n" ); document.write( "where 's' is the side length
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