Find the length of the height of the cone

13 in hight and 10 in length

To find the length of the height of the cone, we need to determine which part of the cone's dimensions is being referred to as the "length." Typically, in the context of a cone, the height refers to the length of the central vertical line running from the vertex to the base.

If the cone has a height of 13 inches, then the length of the height is 13 inches.