Find the exact circumference of a circle with the given radius. x/2 miles c =
¼x miles x miles 2x miles

x miles

Step-by-step explanation:

Circumference, C= 2

r=radius = x/2

C= 2× × x/2

C= x

πx miles

Step-by-step explanation:

Given in the question,

radius of a circle = x/2 miles

To find circumference of a circle we will use following formula

2π * r

where π is constant = 3.14

            r is radius of circle

Plug values in the formula

2(3.14)(x/2)

2 will cancel out

f

step-by-step explanation:

f

an advantage of the standard deviation is that it increases as the dispersion of the data increases. e. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation.