Question

The length of a rectangular field is twice its breadth.
If the perimeter of the field is 456 metres, find the
length and breadth of the field.​

Answer 1

Step-by-step explanation:

Let the length X (1)

So Breadth 2x. (2)

Perimeter= 2( l+b)

perimeter= 2(X+2x)

456= 6x

X= 456/6

X= 76

So put value equation 1

X= 76

So put value second equation

2×76

= 152

length = 76

Breadth= 152

thanks dear friend

Answer 2

Answer

follow me

the length of a rectangular field is twice its breadth

perimeter = 456 metres