Someone help with this I’m gonna fail !

Volume of a cylinder with a radius of 13 in and height of 30 in

Can someone me i’m confused. will give brainliest and a whole bunch of points

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number