Question

Is it possible to design a rectangular mango grove whose length is twice its breadth, and the area is $800m^2$ ? If so, find its length and breadth.

Answer 1

Let the breadth be $x$ and the length will be $2xm$ .

The area = $2x^{2}sqm$ .

$2x^2=800\Rightarrow x^2=400\Rightarrow x=20$

So, the breadth is $20m$ and the length $=40m$