Problema Solution
A cylindrical column has a circumference 10 ft and height 20 ft. Find it's volume. Round your answer to two decimal places.
Answer provided by our tutors
circumference = 2*pi*r = 10 ft
h = 20 ft
V = pi*(r^2)*h
c = 2*pi*r = 10
r = 10/(2*pi) = 1.59
V = pi*(1.59^2)*20 = 158.85 cubic feet