Answer:
6 : 11
Step-by-step explanation:
the ratio 6 : 11 applies to all linear measure in the similar polygons
Both side lengths and perimeter are linear, hence
ratio of both is 6 : 11
-6-(-2)=4
20-8=12
4/12=3
81×1/4
=20.24
this is the answer
C .10
B
its a right angle and one point is 40 as shown already so 90-40=50 hope this helps
