Circumference of a circle = 2*pi*radius or diameter*pi
The formula for the circumference of a circle is C = πd, π = 3.142, d = 4cm C = 3.142 x 4cm C = 12.568cm
About 12.56 cm Btw the formula is diameter x pi (3.14)
The circumference of a circle with a radius of 4cm is: 25.13 cm (r x 2 x pi)
It is: 2 to 3 respectively
Circumference of a circle = 2*pi*radius or diameter*pi
A circumference of 12.57 cm
The formula for the circumference of a circle is C = πd, π = 3.142, d = 4cm C = 3.142 x 4cm C = 12.568cm
About 12.56 cm Btw the formula is diameter x pi (3.14)
The circumference of a circle with a radius of 4cm is: 25.13 cm (r x 2 x pi)
radius=4cm diameter=8cm *radius is half the diameter
To find the circumference of a circle, you can use the formula C = πd, where C is the circumference, π is a constant approximately equal to 3.14159, and d is the diameter of the circle. Given that the diameter of the circle is 69mm, you can substitute this value into the formula: C = π * 69mm ≈ 216.769mm. Therefore, the circumference of the circle is approximately 216.769mm.
It is: 2 to 3 respectively
Diameter of a circle = circumference/pi
Diameter of a circle = circumference/pi
The circumference of a 13.5 diameter circle is: 42.41(diameter x pi = circumference).
Oh, dude, it's like you're asking me to do math or something. So, the formula for finding the diameter of a circle is just dividing the circumference by pi (π). So, in this case, the diameter would be 8 divided by π, which is approximately 2.55. But hey, who's really counting, right?