Which is a better estimate for the length of a hockey stick?

Mass-produced sticks typically fall into three categories: Adult, Intermediate and Junior. Adult (or Senior) sticks are generally in the 60-inch range, Intermediates around five inches shorter, Juniors in the 46- to 54-inch range. Adult women usually end up with Intermediate sticks, or more flexible Senior sticks.

The lateral side of a triangular pyramid is a triangle. in order to increase the lateral surface area, the slant height and the height should be altered