7th grade 3D math
posted by Ingrid .
wat's the formula for volume of a rectangular prism....? ___________________
cylinder? ___________________

http://math.about.com/od/formulas/ss/surfaceareavol_4.htm
http://www.mathsteacher.com.au/year9/ch14_measurement/18_cylinder/cylinder.htm 
thx so much!! this is perfect

You're very welcome. :)

the answer is lwh

2(2)^2