4.9 divided by pi = 1.56
Just divide the circumference by pi.
The diameter of a circle with a circumference of 49 centimeters is: 15.6 cm (circumference divided by Pi = diameter).
Diameter of a circle = circumference/pi
If a circle has a circumference of 8 the diameter is: about 2.546 (circumference divided by pi = diameter).
A circle with a circumference of 11.25 has a diameter of: 3.581
If the diameter of circle is 9.75, the circumference is: 30.6
The diameter of a circle with a circumference of 49 centimeters is: 15.6 cm (circumference divided by Pi = diameter).
49 times pi
Circumference of a circle: 2*pi*radius or pi*diameter
If the diameter of a circle is 69mm then the circumference is: 216.8mm (diameter x pi = circumference).
Diameter of a circle = circumference/pi
Diameter of a circle = circumference/pi
It seems like there's an error in your question. Circumference (of a circle) = pi * diameter. You can approximate pi with the fraction 22/7, then Circumference = (22/7)*49 = 154
The circumference of a 13.5 diameter circle is: 42.41(diameter x pi = circumference).
If a circle has a circumference of 8 the diameter is: about 2.546 (circumference divided by pi = diameter).
The circumference of a circle if the diameter is 12cm is 37.7cm
The circumference of a circle with a diameter of 6cm is about 18.85cm
The circumference of a circle 14' in diameter is about 43.98'