Question

HELPP PLEASEEEEEEEEEE WILL GIVE BRAINLIST

Answer 1

Answer:

B. 2:1

Step-by-step explanation:

The smaller rectangle is 2x1, the bigger one is 4x2.

We obtain similarity ratio by comparing any corresponding side of two similar objects, so we can either compare the long sides

4:2; this is equivalent to 2:1

or the short sides:

2:1

Either way, we arrive at similarity ratio of 2:1