22/7 = Pi. Or 3.14159. With a radius is R*2*Pi With a diameter is 2*Pi
To calculate the circumference of a circle, you can use the formula ( C = \pi \times d ), where ( d ) is the diameter. If you use 227 for ( \pi ), the formula becomes ( C = 227 \times d ). Without the diameter provided, you cannot compute a specific circumference, but if you have the diameter, simply multiply it by 227 to find the circumference in centimeters.
by the way 22/7
Use: 2*pi*radius = circumference
If the diameter is 2 feet, the circumference, 2(pi)r is equal to 6.28 feet. Each mile is 5,280 feet so the wheel must rotate 840.76 times to cover one mile. (ps - I'm not sure what you meant by the note to use 227 for pi.)
To find the circumference of a circle, use the equation: Circumference = 2*π*radius so when the radius is r, the circumference is 2πr
circumference = pi * 2radius (diameter) so to find radius you use circumference/(2 x pi) this will find radius ----
use pi (3.14)
The circumference and area of a circle with a 17 ft diameter are:C = 53.4 ftA = 227 ft2
the circumference of the circle divided by pi (button or 3.14) - Maths
circumference of a circle = pi * diameter.
people use pi to find the circumference of a circle.
To find the diameter from the circumference, you can use the formula: diameter = circumference / π. For a circumference of 108, the diameter would be approximately 108 / 3.14, which is about 34.4 units.