15184.6
V = pi x r^ 2
H = pi x 13^2 x 28.6
<span>61,000000 would be your answer.</span>

is your equation. Hope this helped! :)
My answer got deleted for some reason, so here we go again. To convert a number to a percent, you multiply the number by 100. So if you had the number 2.4, you would multiply it by 100 to get 240%. After multiplying it by 100, simply add a percent sign, and you're done!
The equations are dependent (they're the same equation).
If you multiply the bottom one by 5, you get the top one.