Question

The area of a rectangular plot is ` 462m^2` and is length is 28 m. Find its perimeter.

Answer 1

Area of the rectangular plot=` 462m^2` 

`"Length" (l) =28m` 

`"Area of a rectangle"="Length"(l)xx"Breath"(b)` 

=`462=28xxb` 

⇒`b=16.5 m` 

Perimeter of the plot = `2(l+b)` 

=`2(28+16.5)` 

=`2xx44.5` 

=`89m`