The length of a rectangular field is twice its breadth. If the perimeter of the field is 150 m, find its length & breadth.

Perimeter = 2 (L + B)

150 = 2 (2x + x)

150/2 = 2x + x

75 = 3x

x = 75/3

x = 25

Length = 2x = 2 * 25 = 50 m

Breadth = x = 25 m

(Plz THUMBS UP)