Question

If the sides of the two squares are in the ratio 3:1 then the ratio of their areas is:
1:3
9:1
1:9
27:1​

Answer 1

Answer:

9:1

Step-by-step explanation:

sides of square area = 3:1

lets take x as 10

3x = 3 × 10 = 30

1x = 1 × 10 = 10

area = side × side

square A area = 30 × 30 = 900

square B area = 10 × 10 = 100

900/100

9/1

= 9:1