Verified Answer :

AL2006

1 revolution = the circumference of the wheel = (pi) x (diameter) .

12 revolutions = 12 x the circumference of the wheel = (12) x (pi) x (diameter) .



Answer:

\(C=12{\times}{\pi}{\times}d\).

Step-by-step explanation:

It is given that The Ferris Wheel makes 12 revolutions per ride.

Now, The circumference to find the distance a rider travels in 1 revolution is given as: \(C={\pi}d\) where "d" is the diameter.

For 12 revolutions, the distance a rider travels is given as: \(C=12{\times}{\pi}{\times}d\).