The circumference of a circle = 2*pi*radius or diameter*pi
Circumference of a circle is 2πr (two x Pi x the radius of the circle)Pi is usually taken as 3.14 for simple calculations - see here http://en.wikipedia.org/wiki/Pi for a longer determination of Pi.The radius is half the diameter.Thus, a circle with a diameter of 6cm has a circumference of 18.84cm
The circumference of a circle if the diameter is 12cm is 37.7cm
The circumference of a circle 14' in diameter is about 43.98'
The circumference of a circle with a diameter of 51m is: 160m
The circumference of a circle = 2*pi*radius or diameter*pi
Circumference of a circle is 2πr (two x Pi x the radius of the circle)Pi is usually taken as 3.14 for simple calculations - see here http://en.wikipedia.org/wiki/Pi for a longer determination of Pi.The radius is half the diameter.Thus, a circle with a diameter of 6cm has a circumference of 18.84cm
It is: 2 to 3 respectively
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.
Diameter of a circle = circumference/pi
Diameter of a circle = circumference/pi
A ≈ 28.27cm2
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?
The formula for the circumference of a circle is C = 2πr, where C is circumference, π is pi (approx. 3.142), and r is the radius. So, for a circle with a radius of 6cm, C = 2(3.142)(6cm) = 18.852cm Rounding to the proper number of significant figures, this answer would be 20cm.
The circumference of a circle if the diameter is 12cm is 37.7cm
The circumference of a circle 14' in diameter is about 43.98'