Question

If the ratio of the areas of two squares is 9:1 then the ratio of their perimeter is :
A. 9:1
B. 3:1
C. 3:4
D. 2:3

Answer 1

Step-by-step explanation:

The answer is correct. mark as brainliest

Answer 2

Answer:

3:1

Step-by-step explanation:

A1/A2=9/1

a1/a2=3/1

p1/p2=4a1/4a2=a1/a2=3/1

p1:p2=3:1