How long is a rhinosaurus's horn?

A rhinoceros's horn can vary in length depending on the species. Typically, the horns range from about 8 to 36 inches (20 to 90 centimeters) long. The white rhinoceros has the longest horn, while the Indian rhinoceros has a single horn that can also grow quite long. The horn's growth rate is influenced by factors such as age, health, and genetics.