The length of a rectangular field is twice it's breadth. Meghna jogged around it 5 times and cover a distance of 3 km.What is the length of the field.
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Answer:
100m
Step-by-step explanation:
5x2(x+2x)=3km
10 x 3x=3000m
3x=3000/10
x= 300/3
x= 100m
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