Answer:
area is how big the surface is,volume is the capacity of the shape
Hope this helps.
If not, go to: https://www.mathportal.org/calculators/financial-calculators/simple-interest-calculator.php
If 9 is the radius and 20 is the height then it would be 5089.4 cm^3
let h = horse, let c = cow, let p = pig
so,
hcp
hpc
cph
chp
phc
pch
so, that is 6 different ways she can arrange it.