PLEASE ANSWERS FAST how do you find the perimeter of the base?

A. Multiply the side lengths

B. Divide the side lengths

C. Add all sides of the base shape

D. Take the square root after multiplying the side lengths​

C. Add all sides of the base shape

Step-by-step explanation:

perimeter = sum of length of sides of a polygon

C. Add all sides of the base shape

answer: i can’t tell you that

step-by-step explanation:

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;