C = 197.9meters
3,14
It is 20.1 units of length, approximately.
circumference of a circle = pi*diameter or 2*pi*radius cicumference = 62.83185307 or 63 feet to the nearest foot
Formula for finding the circumference of a circle = 2*pi*radius or pi*diameter. 2*pi*10 = 62.83185307 metres. pi*20 = 62.83185307 metres. This can be rounded up as the circumference being 63 metres, correct to the nearest whole metre.
Circumference = 2*pi*r r = diameter/2 20/2 = 10 ------------------so, 2*pi(10) = 63 ====
The radius of a circle with circumference of 63 m is 10.03 m
The formula for circumference of a circle is C = Pi x D where Pi is 3.1416 and D is the diameter. Using the formula: C = Pi x D C = 3.1416 x 63 C = 1979.208
Oh, dude, you just gotta remember your basic math for this one. The circumference of a circle is π times the diameter, so if the diameter is 63mm, just plug that into the formula and you get 63π mm or approximately 197.92mm. Easy peasy, right?
Circumference of the circle is 2*pi*10 = about 63 cm rounded up.
Circumference = 2*pi*rRadius = diameter/2r = 20 cm/2 = 10 cm-------------------------Circumference = 2*pi(10 cm)= 63 centimeters===========
Circumference of circle: 2*pi*10 = 63 inches rounded up to the nearest whole number
Circumference = 2*pi*r Circumference = 2*pi(10 inches) = 63 inches ========