46 inches
Mars has an average diameter of about 4,220 miles.
Circumference = (pi) x (diameter)Diameter = (circumference)/(pi) = (about 46)/(pi) = about 14.6423 (rounded)
Circumference = (pi) x (diameter)Diameter = (circumference)/(pi) = (about 46)/(pi) = about 14.6423 inches (rounded)
If a pipe is 12 inches aroud, then that is its circumference. The width is the diameter. To get the diameter, you'll have to divide 12 by pi, or 3.14, and the answer you get is 12/3.14=3.82.
circumference = pi*46 cm
There are 1,000 microns in a millimetre, taking a pin head of 1mm diameter then it must be 1,000 microns across.
Diameter of a circle = 2*radius Diameter of a circle = circumference/pi
the diameter is the length. the diameter means the length of across the circle. it means the longest length across the circle. the radius is halfthe diameter
If the circle is five feet across - that is the diameter.
Radius = 1/2 of the diameter = 46 inches.
The width of a ball is its diameter, so the diameter of a ball that is 24 cm wide is 24 cm.