Question

Find the breadth of a rectangular plot of land, if its area is $440$ $m^2$
and the length is $22m$ . Also find its perimeter (in metre).

Answer 1

Length(l) of the rectangular plot is $22m$ and area of the rectangular plot is $440m^2$

Let b be the rectangular plot.

Area $=l\times b$

$\Rightarrow 440=22\times b$

$\Rightarrow b=\frac{440}{22}$

$\Rightarrow b=20$

Thus, the breadth of the rectangular plot is $20m$

Perimeter of the rectangular plot is $2(l+b)m=2(22+20)m=84m$