Question

how do you do volume?

Answer 1

I don't know. That is a hard thing to do. What is "doing volume" mean?

Answer 2

Area times height.

Answer 3

area times height do you have it on your book or note?

Answer 4

Ie, a cube is s^3, a cone is 1/3pir^2 h

Etc

Answer 5

yes, volume is generally cross sectional area x height.

Answer 6

lenghtxwidthxheight

Answer 7

and what in case of cylinder. cylinder doesn't have length and width???

Answer 8

The volume of a cylinder is pi r^2 h. It's still the base times the height.

Answer 9

no, it ain't base times the height. the cross section of cylinder is a circle. so the area of circle = \[\pi r ^{2}\] and then multiplied with height = \[\pi r^{2}h\]

Answer 10

Which is actually exactly what I just said. Pi r^2 h.

Answer 11

The base is the same as the cross section.