I need help asap, please.

1-

Base= 126 mm^2

Area=1008 mm^2

2-

Base=27.5 mm^2

Area=116 7/8 mm^2

3-

Base-0.25 mm^2

Area-0.125 mm^2

4-

Base-9.61 mm^2

Area-29.791 mm^2

I hope this helps!

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;