document.write( "Question 1056291: A circular patch of oil spread out on water increases at a rate of 6 cm^2/s. at what rate is the area increasing when the radius is 2cm? \n" ); document.write( "
Algebra.Com's Answer #671509 by Alan3354(69443)\"\" \"About 
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A circular patch of oil spread out on water increases at a rate of 6 cm^2/s. at what rate is the area increasing when the radius is 2cm?
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\n" ); document.write( "You state that the area is increasing at 6 cm^2/s.
\n" ); document.write( "Then you ask for the rate of increase of the area.
\n" ); document.write( "You just said it's 6 cm^2/second.
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