C = pi * 2 * r
30 = 3.14159 * 2 * r
30 = 6.28318 * r
r = 30/6.28318
r = 4.77465233 cm
60cm
If a circle circumference is 30 the radius is: 4.77
The circumference of a circle with a 2pi radius is: 39.58
The radius of a circle with a circumference of 59 is: 9.39
The radius of a circle if its circumference is 42 is about 6.68
Its radius is 4.8 cm, rounded to the nearest tenth.
circumference = diameter X pi pi = 3.1416 circumference = 30cm X 3.1416 = 94 cm
60cm
The radius of a circle with a circumference of 110 is: 17.507
The circumference of a circle with a radius of 6.7 is: 42.097
The circumference of a circle with a radius of four is: 25.13
The circumference of a circle with a radius of 11 is: 69.12
If a circle circumference is 30 the radius is: 4.77
The circumference of a circle with a 2pi radius is: 39.58
The radius of a circle with a circumference of 59 is: 9.39
A circle with a radius of 4m has a circumference of 25.133m.
The circumference of a circle that has a radius of 3.2cm is: 20.1cm