If the circumference of a circle is 12 cm the radius is: 1.91 cm
If the circumference is 12*pi (not pie!) cm, then the diameter is 12 cm so that the radius = 6 cm. Then area = pi*r2 = 36*pi = 113.1 sq cm (approx).
Providing that its diameter is 12 cm then:- circumference = pi*12 = 37.699 cm to 3 decimal places area = pi*6 squared = 113.097 square cm to 3 decimal places
The circumference and area of a 21.5 cm diameter circle are:C = 67.54 cmA = 363.1 cm2
The circumference is 51.125 cm.
The circumference of a 12 cm circle is: 37.7 cm
The circumference of a circle with a diameter of 12 cm is: about 37.7 cm
If the circumference of a circle is 12 cm the radius is: 1.91 cm
The circumference of a circle when the area is 69cm2 is about 29.4 cm
If the circumference is 12*pi (not pie!) cm, then the diameter is 12 cm so that the radius = 6 cm. Then area = pi*r2 = 36*pi = 113.1 sq cm (approx).
Providing that its diameter is 12 cm then:- circumference = pi*12 = 37.699 cm to 3 decimal places area = pi*6 squared = 113.097 square cm to 3 decimal places
The circumference and area of a 21.5 cm diameter circle are:C = 67.54 cmA = 363.1 cm2
The circumference is 51.125 cm.
If the area of a circle is given as 67cm squared, the diameter is 9.236 cm and the circumference is 29.02 cm
12*pi
The circumference of a circle that has an area of 25 centimeters squared is about 17.72 cm
Area = pi*72 square cm Circumference = pi*14 cm