Final answer:
The height of a cone can be calculated using the Pythagorean Theorem.
Step-by-step explanation:
The expression to find the height of a cone is not provided in the question. However, if you are looking for the formula to calculate the height of a cone, it can be found by using the Pythagorean Theorem.
The formula to find the height (h) of a cone is: h = sqrt(r^2 - l^2), where r is the radius of the base of the cone and l is the slant height of the cone.
For example, if the radius of the base is 5 cm and the slant height is 8 cm, then the height of the cone would be h = sqrt(5^2 - 8^2) = sqrt(25 - 64) = sqrt(-39), which does not have a real value.