the time taken to run around a square field of area 16900 sq m at a speed of 13 km/h is
Answers
Answered by
0
Answer:
correct answer is 1300.
Answered by
0
Answer:
time = t
area= 16900m^2
area of square = side^2=16900
therefore side = =130m = 0.130km
speed = 13km/h
speed = distance /time
time=distance/speed
t= 0.130/13
t=0.01h
t=36sec
Similar questions