They are directly proportional.
Yes because: circumference/diameter = pi and circumference = pi*diameter
The circumference is pi times the diameter.
Circumference = diameter x pi
The mathematical relationship between the circumference of a circle and its diameter is given by the formula C = π * d, where C represents the circumference, d represents the diameter, and π is a constant approximately equal to 3.14159. This formula shows that the circumference is equal to π times the diameter of the circle. This relationship is fundamental in geometry and is used to calculate the circumference of a circle when the diameter is known.
The relationship of a circles circumference to it's diameter is Pi x diameter. So a 1cm diameter circle will have a circumference of 3.142 cm to the third d.p.
circumference = pi*diameter or pi = circumference/diameter
Yes because: circumference/diameter = pi and circumference = pi*diameter
The circumference is pi times the diameter.
Circumference = diameter x pi
Circumference of a circle is approximately 3.1416 times the diameter of the circle.
Circumference = 2*pi*Radius Diameter = 2*Radius Circumference = pi*Diameter
The mathematical relationship between the circumference of a circle and its diameter is given by the formula C = π * d, where C represents the circumference, d represents the diameter, and π is a constant approximately equal to 3.14159. This formula shows that the circumference is equal to π times the diameter of the circle. This relationship is fundamental in geometry and is used to calculate the circumference of a circle when the diameter is known.
The relationship of a circles circumference to it's diameter is Pi x diameter. So a 1cm diameter circle will have a circumference of 3.142 cm to the third d.p.
Because the circumference of any circle divided by its diameter is always equal to pi.
An impossibility because if the diameter is 3.14 then the circumference must be 3.14*pi
They noticed circumference/diameter was a constant ratio applicable to all circles no matter whattheir sizes were
Yes, the circumference of a circle is indeed calculated as 2 times its diameter. This relationship is derived from the formula for circumference, which is C = πd, where C is the circumference and d is the diameter. Since π (pi) is approximately 3.14, the formula shows that the circumference is a little more than three times the diameter, but when expressed with a radius, the relationship becomes C = 2πr, reinforcing that the circumference is proportional to the diameter.