6th grade
posted by mahogany .
write an expression for the area of this rectangle 20cm on the top 4cm on the right at the top and 8cm on the left.evaluate your expression to find the area.

A= l*W*H
20*4*8= 640 
Indicate the subject in the subject box, so tutors with the needed expertise are more likely to respond to your question.
Area is two dimensional, while volume is three dimensional. Otherwise, stephani is correct, but the equation should be:
Volume = Length * Width * Height
I hope this helps a little more. Thanks for asking. 
i need help surface area of the cyliner whose radius is 2.8m and height is 5.8m

27485935592649264036)3705+3)%(48$+$!'$+$(4+4+$4+$"+%484+9#(%7$+$7$?7$+$7$!4$$+$8%