It depends on what the 6 cm refer to! The diameter of a shape with a 6 cm diameter is ... surprise!... 6 cm.
Diameter in cm = circumference/pi
apparent diameter
it is half the diameter e.g 10cm diameter = 5 cm radius
66.21 cm
You have to use your math is this question. First you have to put in all your number in the math equation once you get your value divide that by the diameter of the light bulb to the diameter of the actual object.
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
apparent diameter
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 if the circumference is 41 cm is about 13.05 cm (C 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 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