Question

The surface of a cylinder is represented , where r is the radius of the cylinder and h is its height. Factor the right side of the formula.

Answer 1

The surface of a cylinder is represented , where r is the radius of the cylinder and h is its height. Factor the right side of the formula.

Answer 2

The formula for the surface area of a cylinder is:

S = 2πrh + 2πr²

To factor the right side of the formula, we can first take out the common factor of 2πr:

S = 2πr(h + r)

Therefore, the right side of the formula can be factored as 2πr(h + r).