The formula for the circumference of a circle is expressed as (C = 2\pi R) because (R) represents the radius, which is the distance from the center to the edge of the circle. Since the diameter (D) is twice the radius ((D = 2R)), you can also express the circumference as (C = \pi D). Both formulas are valid; the choice between them depends on whether the radius or diameter is more convenient for a given context.
The distance around the whole circle. The equation is piD or 2pir
There are two forms of energy stored in atoms and molecules, scalar or Potential energy -vh/2pir = -vp and vector energy cP=cmV Momentum energy. The Total stored energy is W = -vh/2pir + cmV = -vh/2pir + cP = [-vh/2pir, cP].
Diameter=2piR
There are two forms of energy stored in atoms and molecules, scalar or Potential energy -vh/2pir = -vp and vector energy cP=cmV Momentum energy. The Total stored energy is W = -vh/2pir + cmV = -vh/2pir + cP = [-vh/2pir, cP].
Males can't get PID.Men won't get PID.
PID CAN CAUSE BIRTH DEFECTS IM SORRY TO ANYONE WHO HAS PID!!!!!PID CAN CAUSE BIRTH DEFECTS IM SORRY TO ANYONE WHO HAS PID!!!!!
You will not die from PID.
PID damage is not curable; the bacteria that caused PID can be treated.Antibiotics will be prescribed for the bacteria that caused the PID, but the damage can't be reversed.The damages of PID can't be reversed.Antibiotics will be prescribed for the bacteria that caused the PID, but damage can't be reversed.
A virgin won't get PID.
C = PI Times Diameter = 2PIr
PID is not passed to others.
The arc is one quarter of a circle so is 2pir, the other components of the quarter circle are the two radii, so perimeter is 2r+2pir = 2r(1+pi)