Mathematics
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OpenStudy (anonymous):
geometry help
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OpenStudy (anonymous):
Geometry help.
OpenStudy (anonymous):
OpenStudy (anonymous):
Could I get your number? :)
OpenStudy (anonymous):
oh god... i just need help with math(:
OpenStudy (anonymous):
So no..? :(
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ganeshie8 (ganeshie8):
use this :-
volume of cone = 1/3 pi r^2 h
OpenStudy (anonymous):
message me
OpenStudy (anonymous):
Okay c:
ganeshie8 (ganeshie8):
r = 6/2 = 3
OpenStudy (anonymous):
ok hold on
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OpenStudy (anonymous):
i get 3 pi h or 9.42
ganeshie8 (ganeshie8):
1/3 pi r^2 h = 12 pi
1/3 3^2 h = 12
3h = 12
h = 4
h is your x
OpenStudy (anonymous):
oooooo lo
ganeshie8 (ganeshie8):
pi cancels out both sides, so u wont have pi...
ganeshie8 (ganeshie8):
you can do it by using pythagaras theorem also which is simple, if u notice it
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ganeshie8 (ganeshie8):
3, 5, x form a right angle.
so,
3^2 + x^2 = 5^2
x^2 = 16
x = 4
OpenStudy (anonymous):
so it would be 4m
OpenStudy (dobby1):
did you get it jbluver
OpenStudy (anonymous):
i did
ganeshie8 (ganeshie8):
yep !
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OpenStudy (dobby1):
if you give me a medal i will give him one
ganeshie8 (ganeshie8):
wth lol
OpenStudy (anonymous):
i want a medal):
ganeshie8 (ganeshie8):
my medals are not free. you should be worthy. good luck next time lol
OpenStudy (dobby1):
ganeshie will you give her one for working with you
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OpenStudy (dobby1):
there no you have one
OpenStudy (dobby1):
now
OpenStudy (anonymous):
hahaha
ganeshie8 (ganeshie8):
medal party
OpenStudy (dobby1):
you should have given her one @ganeshie8
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ganeshie8 (ganeshie8):
drop it friend