SOLUTION: The area of a square field is 24200sqm. How long will a lady take to cross the field diagonally at the rate of 6.6km/hr?

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Question 286450: The area of a square field is 24200sqm. How long will a lady take to cross the field diagonally at the rate of 6.6km/hr?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
s^2=24200
Sqrt(2s^2)=d
sqrt(48400)=220 meters
220meters/1000
.220 km
6.6 kph
r*t=d
6.6*t/60=.220
2 minutes