Question

The area of a small rectangular plot is 84 sq. m . If the difference between its length and the breadth is 5 meter find its perimeter..




please answer it step by step.
it's a little bit urgent.

Answer 1

Hi Friend !!!

Here is ur answer....,,,

The area of rectangular plot = 84m²

Let the breadth be x

then length = x+5

x(x+5) = 84

x²+5x = 84

x²+5x - 84 = 0

x² - 7x + 12x - 84 = 0

x(x-7) +12(x-7) = 0

(x+12)(x-7) = 0

So breadth,

x = 7

And length,

x+5 = 12

Hope it helps u : )

Answer 2

Answer:

it would be 2/5

Step-by-step explanation: