A child sits two meters from the center of a merry-go-round. How far does she travel during one revolution?
Answer (2)
2 r π = 4 π (use any approximation you like for π )
The child travels approximately 12.56 meters during one revolution on the merry-go-round. This is calculated using the circumference formula, where the radius is 2 meters. By substituting the radius into the formula, we find the distance traveled in one complete turn.
;
