Question

the lenght and breadth of a rectangular plot are in the ratio 5:3 if the perimeter of the plot is 480m find its area​

Answer 1

Answer:

Here the length of the rectangular field is 5x

And breadth is 3x

So the perimeter of field is 2( length + breadth)

2(5x+3x)=480

2(8x)=480

16x=480

X=480/16=30

There fore the length of the field is 150 units

Breadth of the rectangular field is 90 unit_

The area the rectangle = length × breadth

150×90

=13500 sq units .