PLZ help me with this

Draw two rectangles. The first has a length of 9 cm and a width of 18 cm. The second has a length of 27 cm and a width of 54 cm. Come up with two different ways to prove that these rectangles are proportional or not.

And please show your work.

Respuesta :

Answer:

your answer is 108

Step-by-step explanation:

9+18+27+54=