a cube and a cylinder have the same surface aera. If the cube has an edge of 6 cm and the cylinder a radius of 2 cm, calculate
a) the surface area of the cube (216 cm^2)
b) the height of the cylinder ????????
i know the surface area of the cube but how do I get the height of the cylinder?
Remember the formula for surface area of cone: it's \(a=\pi r\left(r+\sqrt{h^2+r^2}\right)\)
You have the surface area of the cone, and the radius of the cone. Just substitute both and solve for the height.