Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
OpenStudy (anonymous):
@AccessDenied
OpenStudy (anonymous):
this looks like a proportion problem? or geometry?
OpenStudy (anonymous):
I tried as a proportion but it was wrong . It is geometry
OpenStudy (anonymous):
then can you tell me what the figure is it? is it a cube?
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
i think its a cube
OpenStudy (anonymous):
no...looks like rectangular prism
OpenStudy (anonymous):
ohh...
OpenStudy (accessdenied):
If it was a cube, then s^3 = 825
But cube root of 825 is not 5.
OpenStudy (anonymous):
so find the height of the first solid...
Volume = side x side x height
875 = 5 x 5 x height
find height
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
i assume the the ratio of the heights is proportional to the ratio of the sides
OpenStudy (anonymous):
how do i find the height
OpenStudy (anonymous):
875 = 25 h
OpenStudy (anonymous):
solve for h
OpenStudy (anonymous):
35
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
so the proportion would be
5:10 = x: 35
OpenStudy (anonymous):
can you solve for x now?
OpenStudy (anonymous):
17.5?
OpenStudy (anonymous):
so find V2 by 10 x 10 x 17.5
OpenStudy (anonymous):
1750 ?
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
that's it!
did i do it right @AccessDenied ?
OpenStudy (anonymous):
It cant be , i tried that answer already but it did not work But thanks anyways
OpenStudy (anonymous):
oh
OpenStudy (accessdenied):
My mind is thinking similar figures, which means we use the similarity ratio of 1:2.
That makes the volume ratio 1^3:2^3, or 1:8. 875/x = 1/8; x = 875*8
Unfortunately, I don't see enough information that actually supports this claim, its more of an assumption.
OpenStudy (anonymous):
that works for me . I will try 7000 for my answer
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (accessdenied):
Hmm.. it was correct?
It would've been more clear if they had stated similarity between the figures, if so. D: