Having problem working out the volume of cylinders, ive forgotten the correct formula since high school, or doing something wrong... Tried using a generator thing on Google but the answer seems too excessive, so obviously doing something wrong.

Anyway, I have 13 cylinders, 450mm in diameter (225 radius) x 1100mm in height.. What is the total volume of all 13 in metres?

1000mm = 1m for you backward muricanos

This post was edited by Kimtown on Jul 21 2015 08:13pm

nvm


i googled it

pi * r ^2 * h

This post was edited by Tamura on Jul 21 2015 08:14pm

dude...

convert everything into meters first

[(.225)^2 * pi] * 1.1 * 13

then google that and it's your answer


if you want to convert to meters last, you need to remember that you wind up with mm^3 so u need to convert to m^3. (1000)^3 mm = 1 m^3, then use that to convert

This post was edited by jajaja on Jul 21 2015 08:16pm

pi(r^2)h

gogo

Fuck I just wrote ur original long ass formula down on my hand for nothing rofl

~2.27m3

I feel thats no where near as much as I need lol

why...

you backwards euros need to remember that you converted from mm to meters

math doesnt lie. units check out. be confident bruh


always make sure the units check out...you followed the formula to the tee and converted units correctly. the number you get at the end is the right answer

This post was edited by jajaja on Jul 21 2015 08:20pm

lol wtf this is so easy. find a volume of each cylinder and mutliply it by 13 after, using correct units of course

bruh this is like 9th grade

thank god I was good at sports because what is math