If the circumference is 6, and the formula for circumference is 2πr,
r= 6/(2π) and the area is πr2 = 9
Your logic seems right, but you must have made an error somewhere, because the correct answer using your logic or mine is still 3.
area = pir2
circumference = 2pir
r = circumference/2pi
area = pi(circumference/2pi)2
area = circumference2/4pi
area = 62/4pi = 3
area from circumference area = ( circumference2 / (4 * pi) ) area = 2.865 square feet (approx)
Diameter:6 radius:3 circumference:6(pi) area:9(pi)
Circumference = 18.85 metres Area = 28.27 square metres.
If the circumference of a circle is 6.28 then its area is about 3.138 square units
The circumference of a circle with radius of 6 is about 37.7
area from circumference area = ( circumference2 / (4 * pi) ) area = 2.865 square feet (approx)
Diameter:6 radius:3 circumference:6(pi) area:9(pi)
Circumference = 18.85 metres Area = 28.27 square metres.
You dived the area by the circumference of the circle.
Since 'circumference' refers to a circle, if the lake is a circle with an area of six acres, the circumference would be: 2,563 feet.
No,Circumference is like the perimiter and Area is the whole circle.
If the circumference of a circle is 6.28 then its area is about 3.138 square units
area = 9∏mm (approx. 28.26mm) circumference = 6∏mm (approx. 18.84mm)
The circumference of a circle is the distance arround the edge of the circle. The area of a circle is how big the inside of the circle is.
The circumference of a circle with radius of 6 is about 37.7
Circumference of a circle is (pi * diameter). Area of a circle is (pi * r2).
Circumference = 18.8 mArea = 28.3 m^2.