Circumference of a 45 Inch Diameter Circle

What is the circumference of a circle with a diameter of 45 in? How far around is a circle that is 45 inches across?
Diameter
cm
Diameter
ft
in
Diameter
meters
Units
Circumference of a 45″ diameter circle
141.37inches
11.781feet
11′ 9.37″feet and inches
3.5908meters
359.08centimeters
results may be rounded

Circumference of a Circle Formula

The circumference of a circle is pi times its diameter.

Circumference = π * Diameter

Diameter of a Circle

The diameter of a circle is the distance from one edge to the other, passing through the center. It is twice the radius.

Diameter
Circle Circumference by Diameter
results may be rounded
Diameter in ft cm
45.0 in 141.4 11.78 359.1
45.1 in 141.7 11.81 359.9
45.2 in 142.0 11.83 360.7
45.3 in 142.3 11.86 361.5
45.4 in 142.6 11.89 362.3
45.5 in 142.9 11.91 363.1
45.6 in 143.3 11.94 363.9
45.7 in 143.6 11.96 364.7
45.8 in 143.9 11.99 365.5
45.9 in 144.2 12.02 366.3