### FIND THE SURFACE AREA OF A CYLINDER

Posted:

**Wed Jan 18, 2012 10:33 pm**Find the sq ft of the interior of a cylinder the diameter is 24 inches, the depth is 20 feet.

Measurements Conversions, Metric Conversions

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Posted: **Wed Jan 18, 2012 10:33 pm**

Find the sq ft of the interior of a cylinder the diameter is 24 inches, the depth is 20 feet.

Posted: **Wed Aug 01, 2012 5:44 am**

2*¶*r^2 + 2*¶*r*h.

r=radius=diameter/2=24/2=12 feet

h=height =

So in order to finish your answer you need the height of the cylinder and not the depth in order to substitute a number for the h portion of this formula. I hope this answer helps.

r=radius=diameter/2=24/2=12 feet

h=height =

So in order to finish your answer you need the height of the cylinder and not the depth in order to substitute a number for the h portion of this formula. I hope this answer helps.