The answer depends on whether the 4 foot measure is the radius or the circumference.
Circumference is Pi x Diameter so do Circumference divided by Pi to get the diameter :)
diameter = circumference/pi
circumference = diameter * pi. Therefore, diameter = circumference ÷ pi.
Circumference = pi*diameter So diameter = circumference/pi = 1.59 units
The circumference of the circle that has a diameter of 4 feet is: 12.57 feet
The answer depends on whether the 4 foot measure is the radius or the circumference.
It depends on the diameter, formula is circumference = PI x diameter, where PI = 3.142. So I will give result for 3ft, 4ft, 5ft, 6ft diameters. Diameter ft Diameter mm Circumference mm 3 914.4 2873.0 4 1219.2 3830.7 5 1524.0 4788.4 6 1828.8 5746.1
25.12ft
Circumference is Pi x Diameter so do Circumference divided by Pi to get the diameter :)
4ft.
Circumference is pi times diameter. Diameter is circumference divided by pi. Diameter is twice the radius. Radius is half the diameter.
Diameter = Circumference/pi
diameter = circumference/pi
using the formula circumference=diameter X pi: circumference=diameter X pi circumference/pi=diamter X pi/pi circumference/pi=diameter therefore, diameter=circumference/pi diameter=12mm/3.14 diameter=3.821mm
Since the circumference is Pi times the diameter then divide the circumference by Pi (3.14159) to get the diameter
The circumference of a 13.5 diameter circle is: 42.41(diameter x pi = circumference).