The lengths, in centimeters, of nine earthworms are shown below. 3, 4, 5, 5, 6, 7, 8, 9, 10 what is the median of the data? a) 5 b) 6 c) 7 d) 8

Step-by-step explanation:

median is the number in the middle

if you take away the same number of digits from each side,  you get the number in the middle, 6, which means the answer is B

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

13.46

step-by-step explanation:

16.80 x .20 = 13.46