The area of a square field is 841m. A rectangular field whose length is twice it's breath has its perimeter equal to square field. Find the area of square field

Given: The area of a square field is 841 sq.m

Since side of square = √Area

So, side of square field =

Thus , side of square field = 29 m

Perimeter of square = 4( side) = 4(29) = 116 m

Let x be the breadth of rectangle then 2x be the length

Perimeter of rectangle = 2 (length+breadth) = 2(2x+x)= 2(3x)=6x

As per question, perimeter of rectangle=  Perimeter of square

Length :

Area of rectangle =  length x breadth

Area of rectangle =

15

step-by-step explanation: