If the radius of a circle is 8 m then:-
circumference = 2*pi*8 = 50.265 m to 3 decimal places
circumference of a circle = 2*pi*radius or diameter*pi
Circumference of the circle: 2*pi*8 = 16*pi m
Circumference of circle: 2*pi*35 = 220 m rounded to the nearest whole number
The radius of a circle with circumference of 63 m is 10.03 m
The radius of a circle with a circumference of 110 m is: 17.507 m
The circumference of a circle with a radius of 3 m is: 18.85 m.
A circle with a radius of 10 m has a circumference of 62.83 m.
4.6m. The circumference is double the radius.
Circumference of a circle is measure with the formula: C = 2*pi*r where C is the Circumference, and r is the radius. Hence, the circumference of a circle with radius 4 m would be: C = 2*pi*4 = 8*pi Rounded to 2 decimal places, this comes to 25.13 m . Hope this Helps.
Half the diameter is the radius. Circumference = 300 m gives radius = 47.75 metres (to 2 dp).
Radius = 22/2pi m
A circle with a radius of 2.25 m has a circumference of about 14.137 meters.