16 pi = almost exactly 50¼
circumference = pi*diameter
circumference of a circle = 2*pi*radius or pi*diameter
The cicumference of any circle divided by its diameter is aways equal to pi.
the radius of a cirle is what percent of the diameter
Diameter = Circumference / Pi Diameter = 16 / 3.14 Diameter = 5.095
diameter = circumference/pi.
You must find the circumference. First measure a line through the cirle. Then that is the diameter then multiply the diameter by 3.14 then you have the area! Hope that helped!
The circumference of a circle with a diameter of 16 km is: 50.3 km
The circumference of a circle that is 16 mm in diameter is 50.27 mm
The circumference of a circle with a diameter of 16 centimeters is 50.27 cm
Circumference = pi * diameter so in this case....... Diameter = Circumference/pi D = 16 feet/pi = 5.09 feet
The circumference of circle with a diameter of 16 inches is: 50.27 inches.