Brainliest if correct

I assume you are asking for the volume for number 1 which is approximately 314

And for the area of the circle it is also approximately 314

Step-by-step explanation:

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of