The area of a square field is 900 m square. How much time will a girl take to run 10 times
around it at the rate of 6 km/h.
Answers
Answered by
2
Answer:
Step-by-step explanation:
time= distance/speed
time: 4 x 900/6000
3600/6000
6/10 or 0.6 hours or 36 minutes
Answered by
0
Answer:
Answer is 720 min
Step-by-step explanation:
Area = 900m²
Area = (Side)²
900=side²
side=Under root 900
side=30m
perimeter =30 x 4=1200m
Speed = 6km/h=5/3 m/s
Time=distance/speed
Time=1200/5×3
time=240×3
Time=720mins
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