35 - 40 (when in captivity) years.
http://www.kidsplanet.org/factsheets/rhinoceros.html
The approximate life span of a rhino is unknown by many. Scientists have discovered it is about 15 - 20 years.
The average life span of a White Rhino is 45 years.
47 in zoo 30-45 in the wild :)
60 years
Usually it's life span is 15-20 years.
The life span of the rhino beetle is not exact as it can vary depending on its habitat
The usual life expectancy of Rhinos in the wild is 35 - 50 years
The average life span of an umbrella is 75 years!!!
The typical life span of a Rhinoceros is usually between thirty five and fifty years. Life span is determined by a number of factors, including whether the animal existed in the wild or in captivity.
A rhinoceros generally lives about 35-45 years naturally in the wild, and in captivity.
A average life span is about 1 year
The average life span changes from country to country. In the US, the average life span is 77 years.