Question

Rajesh has a rectangular plot of land that has been fenced with 300m long wire.Find the dimensions of the plot, if its length is twice the breadth.

Answer 1

given perimeter=300m

let the dimensions be l,l/2

we know perimeter=2(l+b)

=>300=2(l+l/2)

=>150=3l/2

⇒3l=300

l=100,b=l/2=50