The area of a circle is 379.94 square millimeters. What is the circle's circumference?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Do,h = (7, 9) (14, 18) the scale factor is

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test