10 raised to the power -12
False
It depends on what the 6 cm refer to! The diameter of a shape with a 6 cm diameter is ... surprise!... 6 cm.
Diameter = 17/pi cm
Diameter in cm = circumference/pi
radius 5 cm diameter 10 cm
The diameter of a circle when the circumference is 35 cm is: 11.14 cm (circumference divided by Pi = diameter).
The diameter of a circle that has a 33 cm circumference is: 10.5 cm (circumference divided by pi = diameter).
The diameter of a circle if the circumference is 41 cm is about 13.05 cm (C divided by Pi = diameter)
The diameter is 23.99 cm (circumference divided by Pi = diameter).
The diameter is about 11.2 cm (C divided by Pi = diameter)
it is half the diameter e.g 10cm diameter = 5 cm radius
66.21 cm