document.write( "Question 901021: A diameter of a circle has endpoints at (-4, -2) and (3, 2). Which is closest to the circumference of this circle? \r
\n" ); document.write( "\n" ); document.write( "a. 26.69 cm
\n" ); document.write( "b. 25.12 cm
\n" ); document.write( "c. 12.56 cm
\n" ); document.write( "d. 6.28 cm
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Algebra.Com's Answer #546393 by ewatrrr(24785)\"\" \"About 
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(-4, -2) and
\n" ); document.write( " (3, 2). D = \"sqrt+%28%28x%5B1%5D-x%5B2%5D%29%5E2%2B%28y%5B1%5D-y%5B2%5D%29%5E2%29%29\" = \"sqrt%2849+%2B+16%29\" = 8.06
\n" ); document.write( "C = \"pi%2Ad+=+3.14%2A8.06\" = 25.3
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