<PRE><B>Question 293133</B>
Not enough info (still).
Suppose the cylinder is 1 foot in diameter - the level would rise slightly.
Suppose the cylinder is 1 inch in diameter - it would rise 144 times as much.
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16 grams of Fe --&gt; 2.0356 cc
15 grams of PB --&gt; 1.3274 cc
3.63 cc of water is displaced.
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The volume of water = {{{pi*r^2*h = 137}}}
{{{h = 137/(pi*r^2)}}}
After the addition of the metal:
{{{h = 140.63/(pi*r^2)}}}
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