Question

The are of a square filde is 5184.a rectengular field whoes length is twice its breath has its paremeter equal to the peemeter of the square field. Fiend the area of rectengular field.

Answer 1

HEY DEAR. ✌

___________________________


Given,
the area of square is=5184m²
s×s=5184
s²=5184
s=√5184
s=72
according to problem,
l=2x
b=x
we know that,
perimeter of square=perimeter of rectangle
4s=2(l+b)
4×72=2(2x+x)
288=6x
x=288/6
x=48
from problem,
l=2x
=2×48
=96
b=x
=48
therefore length is 96
               breadth is 48
area of rectangle = l × b
                            = 96 × 48
                             =4608 m²


HOPE , IT HELPS .
FOLLOW ME . ✌

Answer 2

Area of Square = 5184

$side^2 = 5184$

$Side = \sqrt{5184}$

Side = 72
______________

Perimeter of square = 4 × side

perimeter of square = 4 × 72 

Perimeter of square = 288

_______________

Perimeter of square = perimeter of rectangle 

288 = perimeter of rectangle 


288 = 2(length + breadth)

288/2=  length + breadth

144 = (2 ×breadth) + breadth

144 =  3 × breadth 

144/3 = breadth

48 = breadth
________________________________

Now,

Breadth Of rectangle  = 48
Length of Rectangle = 2 ×48 = 96 
_________________________


Area of Rectangle = Length × breadth

Area of Rectangle = 48 × 96 


Area of Rectangle = 4608




i hope this will help you



-by ABHAY