With this information, you can calculate the quantity of knots 213 feet per minute is equal to.
¿What is the inverse calculation between 1 knot and 213 feet per minute?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.4754394 times 213 feet per minute.
Which is the same to say that 213 feet per minute is 2.1033175 knots.
Two hundred thirteen feet per minute equals to two knots. *Approximation
A knot is zero times two hundred thirteen feet per minute. *Approximation