Which graph shows a dilation?

Find the balance at the end of 4 years if 1000 is deposited at the rate of

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank