Question

The perimeter of a rectangle whose length is 6m more than its breadth is 84 m. What will be the area of rectangle in m²

Answer 1

hi friend your answer is here
length is equal to 6 metre more than breath
if breath is equal to 84 m then length is equal to 84 + 6 =90m then the area of rectangle is equal to length x breadth
then 90 x 84=7,560 metre square
please mark me as brainliest

Answer 2

Answer:

Step-by-step explanation:

Let the breadth be x

So the length is x+6

The perimeter of the rectangle is 2(l+b)

ATQ,

2(x+x+6)=84

2(2x+6)=84

4x+12=84

4x=84-12

4x=72

x=72/4

x=18

So the breadth is 18m and the length is

18+6=34

Now the area is lxb

ATQ,

18x34=612m²