document.write( "Question 933522: WHAT IS THE WEIGHT OF THE HOLLOW SPHERE WITH 230 MM HEIGHT AND INTERNAL RADIUS 2700 MM AND THICKNESS 6 MM? \n" ); document.write( "

Algebra.Com's Answer #566856 by josgarithmetic(39616) $\"\"$ $\"About$

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Volume of the sphere material is the difference between the outer sphere and the inner sphere, and then you need the material density, D.\r
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\n" ); document.write( "\n" ); document.write( "Height MUST be diameter, so the outer radius is $\"%28230-2%2A6%29%2F2=109%2Amm\"$ . With that, your given internal radius of 2700 millimeters is nonsense.\r
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\n" ); document.write( "\n" ); document.write( "ANOTHER INTERPRETATION:
\n" ); document.write( "The height 230 millimeters is not important because it only is a datum about sphere position. The volume of the sphere material would be

.\r
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\n" ); document.write( "\n" ); document.write( "If you have some known material density of D grams per cubic millimeter, then you would have a \"weight\" (not really, because it be MASS) of $\"highlight%28%28%284pi%29%2F3%29%282706%5E3-2700%5E3%29%2AD%29\"$ grams. \n" ); document.write( "

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