# The length of the rectangular field is twice its breadth . Meghna jogged around it 5 times and covered a distance of 3 km what is the length of the field

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=> length of field = 2x m

Meghna jogged along the perimeter of field.

∴ 1 round = 2(x+2x) = 6x m

∴ 5 rounds = 5*6x = 30x m

=> 3000 m = 30x m

=> x = 100m

∴ Breadth =

∴ Length = 2(100) =

Perimetre of rectangle=2×(2x+x)
She jogged 5 times so,5×6x=30x
30x=3000m
X=100m
L=2x=2×100=200m