Question 186534
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The volume of a cylinder is given by:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \  V = \pi r^2h]


Where <i>r</i> is the radius of the base and <i>h</i> is the height.


The first thing you need to do is to find the radius.  You are given the diameter which is twice the radius, so just divide by 2 giving you 30mm.  However, you have one more step.  The question asks for the volume in cubic centimeters, so you need to convert the 30 mm radius to centimeters.  30mm = 3cm.


Now just substitute your values into the formula:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \  V = \pi (3^2)(15)]


You can do your own arithmetic.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
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