Answer:

Step-by-step explanation:
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above

I’m pretty sure it’s 6 bc to calculate the volume it’s pie•radius^2
Answer: 4/15
Step-by-step explanation: