what is the answer and the working to find the height a tin if its radius is 2cm.

Question

amistre64 · Answer

it can have any heaight

amistre64 · Answer

radius effects volume, area, but not height

amistre64 · Answer

maybe even circumference of were lucky, but not height

amistre64 · Answer

umm,  whats a tin?

anonymous · Answer

A tin or a can.... is considered a cylinder. Image a music CD. A single CD is like a flat circle. If you stack multiple CDs one on top of each other, you would create a cylinder. To find the volume of a cylinder, find the area of a single circle, then multiply it by it's height.

amistre64 · Answer

crito, you have to interact with us since your question makes no sense

anonymous · Answer

what is the height of a cyclinder if its radius is 2cm...please show the working how your'll got the answer

amistre64 · Answer

still as pointless as the first time ....

amistre64 · Answer

does the cylindar have a volume by chance to work from?

anonymous · Answer

what is the height of a tin which can be called cylinder if its radius is 2cm
they only said the smallest area that holds 350cm3

anonymous · Answer

n the radius 2cm

amistre64 · Answer

thats doable then :)

do you know the formula for the volume of a tin?

anonymous · Answer

i want to find out the height and the surface area of the tin but the
y only gave its radius 2cm...it is in a form of a table.

amistre64 · Answer

they also gave its volume; when we know the volume and the radius, we can determine the rest

amistre64 · Answer

Volume = pi * radius^2 * height

  Volume
----------  = height
pi*radius^2


350
----  is the height when we use the information given
4pi

amistre64 · Answer

surface area is the top and bottom circles:  pi r^2

plus the sides:  2pi r * height

amistre64 · Answer

2pi*2^2 + 2pi*2* 350/4pi

amistre64 · Answer

which looks to be: 8pi + 350

if i see it right

anonymous · Answer

tanx much so is dat the answer

amistre64 · Answer

i hope so, either that or I was working on some unrelated tax problems and just posted them here by accident :)

amistre64 · Answer

height = 350/4pi

surface area = 8pi + 350

yeah, thats what I determine if my math is good

anonymous · Answer

tanx much

anonymous · Answer

i want to find the height of the tin if its radius is 3cm with the same volume please

amistre64 · Answer

then I would suggest you just change the "r" to 3.  The process doesnt change.

amistre64 · Answer

Volume
----------  = height
pi*radius^2

anonymous · Answer

kk tanx

anonymous · Answer

so can u work it out for me please