The diameter of a cylindrical water tank is 13 ft, and its height is 10 A. What is the volume of the tank? Use the value 3.14 for , and round your answer to the nearest whole number.
Be sure to include the correct unit in your answer. Pls help me

First, write the formula for volume of a cylinder
v = πr^2h

then plug in the values:
π = 3.14
r = 1/2d = 6.5
d = 13
h = 10
v = (3.14)(6.5)^2(10)

now solve
v = (3.14)(42.25)(10)
v = (132.665)(10)
v = 1326.65 ft^3

now round
v = 1327 ft^3

ANSWER: 1327 ft^3 (1327 cubic feet)