document.write( "Question 403692: A drop of oil measuring 0.27 cubic centimeters is spilled onto a lake. The oil spreads out into a circular shape having a diameter of 27 cm. Approximate the thickness of the film? \n" ); document.write( "
Algebra.Com's Answer #285416 by robertb(5830)\"\" \"About 
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\"0.27+=+pi%2A%2827%2F2%29%5E2%2Ah\"
\n" ); document.write( "==> \"h+=+0.27%2F%28pi%2A%2827%2F2%29%5E2%29\"
\n" ); document.write( "==> \"h+=+1%2F%28675pi%29\" cm., or h = 0.0004716 cm, to 6 decimal places.
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