Question

help pleaseeee, i managed to get the right answer but the way i did it doesnt feel right, can somebody please answer so i can see what to do​

Answer 1

≈ 4,22 m

Explanation:

volume = 20000L = 20000 dm^3 = 20 m^3

diameter = 2,4m

the volume of a cilinder is π * r^2 * h (height)

20 = π * 1,2^2 * h

h =
`(20)/(\pi * 1,44) \\` ≈ 4,42 m