With this information, you can calculate the quantity of feet per minute 215 knots is equal to.

¿What is the inverse calculation between 1 foot per minute and 215 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 4.5928977e-05 times 215 knots.

Which is the same to say that 215 knots is 21772.747 feet per minute.

Two hundred fifteen knots equals to twenty-one thousand seven hundred seventy-two feet per minute. *Approximation

A foot per minute is four times two hundred fifteen knots. *Approximation