Question

the length of rectangular field is twice it breadth a man jogged around it four time at covered a distance of 6 km what is the length of the field
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Answer 1

Answer:

let breadth be x

length = 2x

perimeter = 6÷4 = 1.5

a\q

2(x+2x) =1.5

x+2x= 1.5÷2

x+2x = .75

3x = .75

x = .75 ÷ 3= .25

therefore,

length = .25 × 2= . 50