The 50% volume of the given figure can be calculaed by the formula
V=1/2π (4.6)^2(12.4).
Given that h=12.4m and r=4.6m.
We have to deternime the 50% volume of given cylinder.
What is the formula volume of a cylinder?
[tex]V=\pi r^2h[/tex]
Therefore for 1/2 volume we can just multiply by 1/2
[tex]V = 1/2 (\pi r^2h)[/tex]
Plug values in given formula
r = 4.6 and h = 12.4
[tex]V= 1/2 \pi (4.6)^2 (12.4)[/tex]
Therefore the option D is correct.
To learn more about the volume visit:
https://brainly.com/question/1972490
