43.991 cm
The area is 50.214 cm2
Suggestion: Divide the circumference by (2 x pi) to get the radius. Then use the standard formula for the area of a circle.
Radius of circle: 44/(2*pi) = 7 cm rounded Area of circle: pi*7^2 = 154 square cm rounded
A circle with an area of 200.96 cm2 has a:Radius of about 8 cmCircumference of about 50.25 cm
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
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
circumference = pi*18 cm area = pi*92 square cm
Its circumference is: 15*pi cm Its area is: pi*7.5^2 square cm
43.991 cm
Radius = circumference/2pi, in this case 69/2pi or 34.5/3.14, as near 11 cm as makes no difference.
The area is 50.214 cm2
Using 3.14 as Pi the area of circle is: 0
Area = 78.54 cm2Circumference = 31.42 cm