document.write( "Question 601552: How can i measure a glass of water's volume & area?\r
\n" ); document.write( "\n" ); document.write( "I have the radious of the upper & lower part of the glass. but dont know the rules of measuring a glass's area & volume. :(
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Algebra.Com's Answer #379861 by mananth(16946)\"\" \"About 
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I presume the radii are different
\n" ); document.write( "Then use the formula for Volume of frustrum of a con\r
\n" ); document.write( "\n" ); document.write( "\"V+=+%28pi%2Ah%2F3%29%2A%28R%5E2%2BRr%2Br%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "where R is the bigger radius
\n" ); document.write( "r = smaller radius
\n" ); document.write( "and h the vertical height
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