Question

The perimeter of a rectangle is 36cm.what is the breadth ,if the length is twice the breadth?​

Answer 1

Answer:

Let the breadth be X

then Length will be 2X

perimeter of rectangle = 2( l + b )

36 = 2 ( X + 2X )

36/2 = 3X

18 = 3X

18/3 = X

X = 6

breadth of the rectangle is 6cm