Answer:
it's the first one 49.96÷5
A. ratio of areas = 2^2 /5^2 = 4/25
B 14^2 : 1 = 196:1
C. ratio of perimeters would be sqrt81 = 9 times
Answer:
3,147.44828
Step-by-step explanation:

Lemme just say this real quick, Ratio
Hola!
La respuesta a esta ecuación es: x=20