diameter = 14pi/pi = 14 units
radius = 14/2 = 7 units
Circumference = 2 x radius x pi [diameter = 2 x radius] So: Circumference = diameter x pi Diameter = Circumference / pi Diameter = 27/3.1416 Diameter = 8.60 cm
The diameter is (the circumference) divided by (pi) . The radius is 1/2 of the diameter.
circumference = pi*diameter So diameter = circumference/pi = 14*pi = 4.46 cm
Circumference = pi x diameter Hence Diameter = Circumference/pi Here Diameter = 26/3.1415 = 8.276 And Radius = Diameter/2, so Radius is 8.276/2 = 4.138 inches
Circumference of a circle = pi*diameter or 2*pi*radius Circumference = pi*2.5 = 7.853981634 square units
The formula to calculate radius is Pi x Diameter. So, if the radius is 7, the diameter is 14. Then, do 14 x pi (3.14) and your circumference will be 43.96
Circumference = 2*pi*radius or circumference/2*pi = radius 90 inches/2*pi = 14 inches in radius =======================
Diameter = circumference/pi Radius = circumference/2*pi
Diameter = Radius*2 = 14 units. Circumference = pi*Diameter = 43.98 units.
Circumference is pi times diameter. Diameter is circumference divided by pi. Diameter is twice the radius. Radius is half the diameter.
Diameter = radius * 2 Circumference = pi * diameter.
Circumference = 2*pi*Radius Diameter = 2*Radius Circumference = pi*Diameter
Circumference = pi*diameter or 2*pi*radius
circumference= pi(3.14) by the diameter. if your given the radius, double the radius and times by pi.
Circumference = Diameter multiplied by Pi Diameter = Circumference divided by pi Radius = Diameter divided by 2.
pi = circumference/diameter circumference = pi*diameter or 2*pi*radius
Radius is diameter divided by two. Diameter is radius times two or circumference divided by pi. Circumference is diameter times pi. Pi is roughly 3.14