document.write( "Question 418665: If A(-1, 1) and B(3, 1) are the endpoints of one side of square ABCD, what is the area of the square? \n" ); document.write( "
Algebra.Com's Answer #292941 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi
\n" ); document.write( "D = \"sqrt+%28%28x1-x2%29%5E2%2B%28y1-y2%29%5E2%29%29\"
\n" ); document.write( "A(-1, 1) and
\n" ); document.write( "B( 3, 1) d = \"sqrt%28%28-4%29%5E2+%2B+0%5E2%29\" = sqrt(16) = 4 units, the length of side s
\n" ); document.write( " Area(square) = s*s = 4 * 4 = 16 units squared
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