Ben is 4 times as old as Ishaan and is 6 years older than ishaan. How old is ben?

1.5 years old

Step-by-step explanation:

1.5 times 4 is 6

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6