How do you find the volume of a rectangular box given only the height and width? The height is 25 units and the width is 15 units.
do you have the final volume?
no that was all they gave me
the diagram showed a rectangular cube with an elipse on the top and bottom and told me to find the volum when the width is 15 and height is 25
Can't be done. You have to have 3 measurements to find volume. There has to be more information available.
I thought it was impossible... but maybe the elipse has something to do with it?
Only if the ellipse had its formula AND occupied the box's length.
well it doesnt have a fomula but it seems to be the box's length, at least im guessing its meaning too
Ellipses are rather mathematically complicated - especially compared to circles. Definitely NEED a formula for it if its presence defines the length of the box. Here's a little about ellipses: http://www.clausentech.com/lchs/dclausen/algebra2/ellipses.htm
so is this question solvable? because im still trying
maybe by 'volume' they meant 2D volume, rather than 3D :|
lol na the answers given are 12046, 4447,5625,4418,1207. The only possibility is they left information out which i doubt
Not by me, and I don't believe in magic. :-) The best you can do is find the area of the frontface and backface with H*W
ok thanks for trying though. im trying to use trig functions to solve it by expanding out the cube
WHY DIDN'T YOU SAY THAT???? They are all you need to figure out the width!!!
Hold on...
what is the "verbatim" question?
Determine the volume of the solid figure below.
something tells me we're getting shortchanged in the transcription :P
"Determine the volume of the solid figure below" , ok, let's see the "figure below" :)
um... could you draw it out? its a rectangular cube with a height of 25, width of 15 and two elipses, one on the top plane and one on the bottom plane and thats it
is it on paper? if it's on the screen just take a screenshot and attach it :|
its on paper
any digicam around? :), I mean, most cellphones have one
or a webcam
Here's what I think this all means: These numbers are WAY to large to be "lengths" of this box. I think they're the volumes, and you're supposed to extrapolate the length from it. Height*width = 25*15=375 This means volume / 375 = length So if volume is the first figure, then length must be the second one. 12046 = 32.12266666 4447 = 11.858666666 5625 = 15 4418 = 11.781333333 1207 = 3.2186666666 Take your pick. I think I see the probable answer.
im not sure where your getting at. I mean i understand the whole process but im not sure what you mean by the probable answer.
I'm only picking the integer quotient because it's a nice and pretty integer value, just like the H and W are.
ah well then that would make sense lol but thats not the right one :/ do you want to know the right answer?
Yes, DEFINITELY.
it was D) 4418 lol im really not sure how though
Which would make the length = 11.781333333 That number has GOT to have been made available to you somewhere. H=25 W=15 L = 11.781333333 Volume = H*W*L 25 * 15 * 11.781333333 = 4417.999999875 = 4418 That just doesn't make any sense to me Even if you fractionalized 11.781333333 you get 11 25/32, which is ridiculous. Tell your teacher qweqwe said she's nuts. :P
haha ok i wll and thanks for the help. I think im going to keep trying at this. You never know i may get lucky in the next ten years or so....
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