Question

the length of a rectangle the length of a rectangular field is twice its breadth a man job around it five times and covered a distance of 3 kilometre what is the length of the field ​

Answer 1

Answer:

Let Breadth be 'x'

Lenght = 2x

5*Perimeter of rectangle = 3000m (3km)

5 * 2 (l +b) = 3000

10 * ( 2x +x) = 3000

3x = 3000/10

X = 300/3 = 100

Length = 2x = 2 x 100 = 200 m

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