Question

How do you write a proportion to show that the two rectangles are similar? One rectangle is 5x10 and the other is 10x20

Answer 1

first step is you have to think...which side corresponds to which

in you problem..

which side corresponds to 5? 10 ir 20?

Answer 2

or*

Answer 3

The 5 and 10 correspond and the 10 and 20 correspond

Answer 4

5/10=10/20 is the proportion if you cross multiply the answer will be the same 100=100 thus it's a proportion