Which best describes π?

Question 4 options:

The square root of the circumference of a circle

The radius of a circle divided by 3.14

The ratio of the circumference of a circle to its diameter

The ratio of the radius to the circumference in a circle

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Need on this geometry question. explain how you did it.

Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.