Quiz: What is the average diameter of a mature giant sequoia tree? June 18, 2025 by Orion Vale What is the average diameter of a mature giant sequoia tree? Discover more about Sequoia National Park Tours at our home page. A) 8 to 10 feet B) 5 to 7 feet C) 12 to 15 feet D) 3 to 4 feet Submit Answer
