To find the surface area of a cone, you need to know the radius of the base (r) and the slant height (l).
The formula for the surface area of a cone is: A = πr(r + l), where A represents the surface area.
Since the radius of the base (r) is not given, it is not possible to calculate the surface area of the cone without that information.
What is the surface area of the cone? Use 3.14 for pi and round to the nearest tenth, if necessary.
1 answer