Basically i need to find the side length, perimeter, area etc etc. 36. a square has an area of 576 m2. what is the side length of the square?

37. a square has an area of 1024 ft2. what is the perimeter of the square?

38. a cube has the volume of 2744 in3. what is the side length of the cube?

39. a cube has the volume of 9261 cm3. what is the area of one of its faces?

Step-by-step explanation:

area of square = 576 m²

side length = √576 = 24 m

area of square = 1024 ft²

side length = √1024 = 32 ft

perimeter = 4 ×⁻ 32 = 128 ft

Volume of cube = 2744 in³

Side length = ∛2744 = 14 in

Volume of cube = 9261 cm³

Side length = ∛9261 = 21 cm

Area of one face = 21 × 21 = 441 cm²

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;