Question

The volume of a cylinder is given by the formula V = ²h

where r represents the length of the radius of the base of
the cylinder and h represents the height of the cylinder.
A cylinder has a volume of 54 m³ and a radius of 3 m.
What is its height, h?

Answer 1

Answer: 0.95m or 3/π

Explanation:

Volume of cylinder = 2π
`r^(2)`*h

54 = 2π*9*h

divide 2π*9 on both sides

54/2π*9 = h

54/18π = h

3/π = h

h = 0.95 m