Half the diameter is the radius. Circumference = 300 m gives radius = 47.75 metres (to 2 dp).
pi*r2 = 144 m2 => radius = 6.770275003 m circumference = 2*pi*6.770275003 = 42.539 m (rounded to 3 decimal places)
Assuming 9m refers to the radius, the diameter is 18 m and the circumference is 56.5 m
A circle with a radius of 11m has an area of ~380.13 m2
radius = 20/2*pi = 3.183098862 m
The circumference of a circle with a radius of 3 m is: 18.85 m.
The radius of a circle with a circumference of 110 m is: 17.507 m
A circle with a radius of 10 m has a circumference of 62.83 m.
A circle with a radius of 2.25 m has a circumference of about 14.137 meters.
4.6m. The circumference is double the radius.
Radius = 22/2pi m
Radius of circle: 157/2pi = 25 m rounded
The circumference of a circle is 15\piπ m. Find its radius, in meters. The Answer Should Be 7.5
The circumference of a circle if the radius is 5.85m is: 36.76 m (r x 2 x pi = circumference).
Radius of circle: 5/2*pi m
The circumference of any circle is (pi) x (diameter),and of course, the diameter is double the radius.
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