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Mathematics
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Comerpickles:
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Comerpickles:
@Vocaloid
Vocaloid:
that's correct, well done
Comerpickles:
Thanks. http://prntscr.com/i3or1r
Vocaloid:
yeah that's right
Comerpickles:
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Vocaloid:
good
Comerpickles:
Vocaloid:
should be (1/3)pi * h * r^2 where r is the radius (9) and h is the height (16)
Comerpickles:
\[\frac{ 1 }{ 3 } * 16 * 9^{2}\]
Comerpickles:
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Vocaloid:
good, just don't forget pi (1/3)*16*9^2 * pi
Comerpickles:
So do I put the Pi symbol or 3.14?
Vocaloid:
since all the answers are in terms of (pi) you leave the pi symbol as it is
Comerpickles:
http://prntscr.com/i3oxqh Like that?
Vocaloid:
good, now multiply it out
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Comerpickles:
A
Vocaloid:
good, 432 pi is it
Comerpickles:
Vocaloid:
same formula as before, (1/3) pi * r^2 h with r as 10 and h as 9 leave pi alone and re-write the answer in terms of pi
Comerpickles:
D 300 pi
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Vocaloid:
good
Comerpickles:
YAY! 100%
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