Answer:
The equation for r is given by:

Explanation:
It is given that:
The lateral surface area of a cylinder is given by the formula S=2πrh.
where π is an irrational number. r denotes the radius of the base of the cylinder and h denote the height of the cylinder.
Now, we are asked to solve for r.
i.e. we need to express r in terms of other variables with the help of the given formula.
Hence, we get:
