is the perimeter of rectangular field is 20 metre and its breadth is 40 metre find its length​

Answer :

Answer:

No solution

Step-by-step explanation:

the perimeter of rectangular: 2 x (B+L)

2 x (40 + L) = 20

80 + 2L = 20

2L = -60

L = - 30  .... length can't be negative