how long is a whale
Killer Whale Facts At full maturity the male killer whale will usually grow to an average length of 20 â 26 ft. long and weigh an average of 8,000 lbs. â 12,000 lbs. while an adult female killer whale will grow to an average length of 16 â 23 ft. long and weigh between 3,000 lbs. â 6,000 lbs.