-- Multiply (pi) by (diameter of circle)
OR
-- Multiply (pi) by (2 times radius of circle)
-- Then round the product to the nearest whole number.
Chat with our AI personalities
Circumference of circle: 14*pi = 44 units rounded to nearest whole number
Circumference = 2*pi*2.3 cm
Circumference of circle in inches: 108*pi = 399 inches to the nearest whole number
Circumference of circle: 2*pi*35 = 220 m rounded to the nearest whole number
Circumference of the circle: 2*pi*7 = 44 cm rounded up to the nearest whole number