Question

If the ratio of similarity between two similar polygons is 4:3.2, this ratio converts to

1:8.
8:1.
4:5.
5:4.

Answer 1

4 : 3.2
= 4 : 32/10
= 4 : 16/5
change into multiplication
= 4 x 5/16
= 20 / 16
= 5 : 4

Answer 2

I still dont understand how to get the answer and I have more problems that are similar. Can You please explain it

Answer 3

just convert 3.2 as a fraction, it is 32/10

Answer 4

and it simplied be 32/10 = 16/5