Question

Four circles having radii x units, 2x units, 3x units and 4x units, are arranged
as shown in the figure below. The ratio of the areas of the circles from the
innermost one to the outermost one will be:
A. 1:4:9: 16
B. 1:4:6:8
C. 1:2:3:4
D. 2:4:6:8​

Answer 1

Answer:

A 1:4:9:16

Step-by-step explanation:

A 1:4:9:16

Good question