Answer: the length of a rectangle is 45 cm,
the width of a rectangle is 9 cm.
Explanation:
Let the width of a rectangle is x.
Hence, the length of a rectangle is 5*x.
P=2*(x+5x)
108 =2*6x
108=12x
Divide both parts of the equation by 12:
9 cm=x
5*9 cm=5*x
45 cm=5x