Question
A person 6 feet tall walks around the earth. How many feet farther does the top of this person's head travel than the bottom of his feet? Express your answer in terms of Pi.
Answers
scott
circumference = 2 * π * radius
if the radius is increased by 6 ft , how much does the circumference increase?
if the radius is increased by 6 ft , how much does the circumference increase?