What is the volume of a cylinder with base radius 3 and height 8?

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

What is the base of 1/9 to the power of 2

How far could you drive on 50 gallons of gas