Question

The area of a rectangular field is 525 km². The length of the plot is five times more than twice its breadth.​

Answer 1

Answer:

Suppose the breadth be 2x and length be 2x+5

Now,

Area=l*b

or, 525=(2x+5)*2x

or, 525=4x^2+10x

or, 4x^2+10x-525=0