To get the area you would divide the diameter 3.4 into 2 =1.7 Then pi, a=3.14x1.7 x1.7=9.0746 For your circumfrence? C=2x3.14x1.7=10.676
34 pi cm = 106.8 cm
Diameter of the circle: 34/pi = 10.823 cm rounded
The circumference and area of a 21.5 cm diameter circle are:C = 67.54 cmA = 363.1 cm2
Area = pi*72 square cm Circumference = pi*14 cm
circumference = pi*18 cm area = pi*92 square cm
34 pi cm = 106.8 cm
Diameter of the circle: 34/pi = 10.823 cm rounded
The circumference and area of a 21.5 cm diameter circle are:C = 67.54 cmA = 363.1 cm2
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
Circ = pi x diameter so 3.14 x 34 ie 106.76cm
If the area of a circle is given as 67cm squared, the diameter is 9.236 cm and the circumference is 29.02 cm
Area = 78.54 cm2Circumference = 31.42 cm
Area = 50.265 cm2Circumference = 25.132 cm
Area = 271.716 cm2Circumference = 58.433 cm
There is no such thing as an "area of circumference".If 27 cm is the diameter, you can calculate the circumference by multiplying this by pi, which is approximately 3.1416.