Posted by Glenna on Sunday, December 2, 2012 at 1:37pm.
find the volume of a regular pentagonal pyramid whose sides measure 12m and height is 15m.

geometry  Steve, Sunday, December 2, 2012 at 2:13pm
the area of the base is 1/2 apothem*perimeter
v = 1/3 Bh

geometry  rose, Monday, January 4, 2016 at 1:14pm
Cylinder A has a volume of 360 cm2. Cylinder B has a base and height identical to that of Cylinder B, but leans to the right in such a way that its slant length is greater by 4 cm. What is the volume of Cylinder B?
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