QUICK what’s the answer whoever gives correct a answer gets brainliest

understand that i don't know the answers

will someone answer his question

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

homozygous. one is homozygous, while two is heterozygous.