If the circle's area is four square units, the circumference is 7.089 units.
If the area is a circle, the circumference is 0.28 miles.
1.25
area from circumference area = ( circumference2 / (4 * pi) ) area = 2.865 square feet (approx)
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
Area = (Circumference squared)/4 pi Circumference = 2 sqrt(Area times pi)
The circumference of a circle is given by Circumference = pi x diameter. The area of a circle is given by Area = pi/4 x diameter2. Thus for a circle with circumference c = 12 in. The area will equal a = 11.459 in2.
Area of the circle = (circumference)2 / (4 pi)Area = 0.0796 circumference2(rounded)
If the circle's area is four square units, the circumference is 7.089 units.
First of all, there's no such thing as the "area of a circumference". The distancearound the circle is called the "circumference", and the area of the circle is calledthe "area of the circle".-- When the diameter of the circle is doubled, the circumference is doubledand the area is multiplied by 4.-- When the diameter of the circle is tripled, the circumference is tripledand the area is multiplied by 9.-- When the diameter of the circle is multiplied by N, the circumference ismultiplied by N and the area is multiplied by N2 .
If the area is a circle, the circumference is 0.28 miles.
The circumference is 4pi
To find the circumference of a circle then multiply pi (3.14159265...) by the diameter of the circle. To find the area then multiply pi by the radius squared.
1.25
area from circumference area = ( circumference2 / (4 * pi) ) area = 2.865 square feet (approx)
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
You dived the area by the circumference of the circle.