What is the volume of this cylinder shown below?

 138.16 cubic feet (choice H)

This volume is approximate and occurs when you use pi = 3.14

Work Shown:

r = 2 ft = radius

h = 11 ft = height

V = volume of cylinder

V = pi*r^2*h

V = pi*2^2*11

V = pi*4*11

V = pi*44

V = 44pi exact volume in terms of pi

V = 44*3.14

V = 138.16 approximate volume and the final answer

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation: