Mathematics
23 Online
OpenStudy (anonymous):
Alright Sooo now i am really confused
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
What is it?
OpenStudy (anonymous):
OpenStudy (anonymous):
Well you dont need pi because its not a circle
OpenStudy (anonymous):
your answer is 27
geerky42 (geerky42):
Formula for volume of pyramid is \[V = \dfrac{1}{3}Bh\]
Join the QuestionCove community and study together with friends!
Sign Up
geerky42 (geerky42):
@Garrett372 |dw:1432136822400:dw|Pease don't give out answer.
OpenStudy (anonymous):
yeah thats the right formula^
OpenStudy (anonymous):
My answer is 19683
OpenStudy (anonymous):
what do you mean i was explaining it to him?
OpenStudy (anonymous):
So of course that would be A oh my gosh lol thanks Had a brain Fart apparently
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
lol and im a girl by the way just happen to love Johnny Depp and V for Vendetta
OpenStudy (anonymous):
Look see you dont need radius or pi so you can rule out those formulas, so you are left with the last 2
geerky42 (geerky42):
Also it's not correcct answer...
geerky42 (geerky42):
B = Area of base.
OpenStudy (anonymous):
and the other one isnt for pyramids so
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
64*10
OpenStudy (anonymous):
640*1/3
OpenStudy (anonymous):
Okay so now im confused does that mean my work is wrong to
OpenStudy (anonymous):
so what is your answer?
OpenStudy (anonymous):
look the area of the base it 8 times 8.
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
So now you plug that into the formual and you will get 640
OpenStudy (anonymous):
then you multiply that by 1/3
OpenStudy (anonymous):
It was A because i got 19683
OpenStudy (anonymous):
and what do you get?
OpenStudy (anonymous):
no its not because you are multiplying the base, not the area of the base
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
you are suppose to multiply the area of the base
OpenStudy (anonymous):
Ohh wait i see where i went wrong okay ERASING one sec
OpenStudy (anonymous):
yeah, so now you tell me, what should the equation be?
OpenStudy (anonymous):
well yes, but you dont need to do that
OpenStudy (anonymous):
B gives me 512000 and C gives me 9663597
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
that doesnt matter though. You are trying to figure it out not cube it
OpenStudy (anonymous):
Your formula should be (1/3*64*10) and then tell me what you get
OpenStudy (anonymous):
and thats your answer
OpenStudy (anonymous):
213.3
OpenStudy (anonymous):
yes!
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
Wait did i just get it right
OpenStudy (anonymous):
yes you did
OpenStudy (anonymous):
So its C
OpenStudy (anonymous):
Right @geerky42
OpenStudy (anonymous):
yes
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
I hope you understand it now