If the circumference of a circle is 20 cm, the diameter will be: 6.37 cm (D = c divided by Pi).
The circumference is: 20*pi = 62.832 cm rounded to 3 decimal places
43.98 cm
A circumference of 263.89 cm
The diameter of a circle when the circumference is 35 cm is: 11.14 cm (circumference divided by Pi = diameter).
If the circumference of a circle is 20 cm, the diameter will be: 6.37 cm (D = c divided by Pi).
The circumference is: 20*pi = 62.832 cm rounded to 3 decimal places
Circumference = 2*pi*rRadius = diameter/2r = 20 cm/2 = 10 cm-------------------------Circumference = 2*pi(10 cm)= 63 centimeters===========
Circumference = 20*3.14 = 62.8 cm
The circumference of a circle with a diameter of 20 centimeters is: 62.83 cm (diameter x Pi = circumference).
Circumference = 2*pi*r = 20*pi = 62.83185 cm (approx)
If the circumference is 20 cm then the diameter is 6.366 cm
Area = pi*2.52 = 19.63495408 or about 20 square cm Circumference = pi*5 = 15.70796327 or about 16 cm
it is usually between 7.75 and 8 inches (19-20 cm) in circumference (about 2.5 inches (6.5 cm) in diameter)
10
Pi x 20 = 62.831853 cm2
The answer will depend on what is 20 cm: the radius, diameter or circumference.