Comerpickles:

http://prntscr.com/i3oqb5

9 months ago
Comerpickles:

@Vocaloid

9 months ago
Vocaloid:

that's correct, well done

9 months ago
Vocaloid:

yeah that's right

9 months ago
Vocaloid:

good

9 months ago
Vocaloid:

should be (1/3)pi * h * r^2 where r is the radius (9) and h is the height (16)

9 months ago
Comerpickles:

\[\frac{ 1 }{ 3 } * 16 * 9^{2}\]

9 months ago
Comerpickles:

Like that?

9 months ago
Vocaloid:

good, just don't forget pi (1/3)*16*9^2 * pi

9 months ago
Comerpickles:

So do I put the Pi symbol or 3.14?

9 months ago
Vocaloid:

since all the answers are in terms of (pi) you leave the pi symbol as it is

9 months ago
Vocaloid:

good, now multiply it out

9 months ago
Comerpickles:

A

9 months ago
Vocaloid:

good, 432 pi is it

9 months ago
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

9 months ago
Comerpickles:

D 300 pi

9 months ago
Vocaloid:

good

9 months ago
Comerpickles:

YAY! 100%

9 months ago