You would need to include the radius to be able to determine the area.
the radius of the circle is 2 units
If its diameter is 4 units in length then:- Area of circle: pi*2^2 = 4*pi square units Circumference of circle: 4*pi units
28.25 units^2
Divide the circumference by (2 x pi) to get the radius. Then use the formula for the area of the circle.
A circle cannot have its circumference and area both equal to 246. The only possible equal values are circumference = 12.6 units area = 12.6 square units which are achieved by a circle with radius 2 units.
It is used in finding the circumference and area of a circle. Circumference = 2*pi*radius or pi*diameter measured in linear units Area = pi*radius2 measured in square units
They can't have the same value, since area has square units and circumference has linear units. But their number portions can be the same. The circumference and the area of a circle with a radius of 2 are both (4 pi), with the appropriate units.
First find the radius of the circle by dividing the circumference by 2*pi which works out as 3.501408748 units. Area = pi*3.5014087482 = 38.51549623 or about 38.5 square units
Radius of circle: 37.68/2pi = 5.996958256 units Area of circle: pi*5.996958256^2 = 112.9826266935 or about 113 square units
To find the area of a circle when given the circumference, you can use the formula A = (C^2) / (4π), where A is the area, C is the circumference, and π is approximately 3.14159. In this case, with a circumference of 6.28, the area would be (6.28^2) / (4 * 3.14159) ≈ 5 square units.
The circumference of a circle with a radius of 2 is: 12.57 units.
radius = 13.99645085 circumference = 2*pi*13.99645085 = 87.94229433 or about 88 units