answersLogoWhite

0

circumference = 2 x π x radius

⇒ radius = circumference ÷ 2π

area = π x radius2

= π x (circumference ÷ 2π)2

= circumference2 ÷ 4π

= 122 ÷ 4π

= 36/π

≈ 11.46 square units.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What is the area of a circle with a 12-foot circumference?

The area of a circle with a 12-foot circumference is about 11.46 square feet.


Area of a circle with a 12 inch circumference?

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.


What is the area of a circle if its circumference 12 pie?

The area of a circle if its circumference 12pi is: 113.1 units squared.


What is the area and circumference of 12 ft?

Area of a circle = pi*radius2 Circumference of a circle = 2*pi*radius or pi*diameter


Find the circumference and area of a circle with diameter of 12 inches?

The circumference and area of a circle with diameter of 12 inches are:C = 37.7 inchesA = 113.1 square inches


What is the area of a circle if the circumference is 12 cm?

11.455 CM2


What is the area and circumference of a 12 yd diameter circle with a formula?

Area = pi*62 Circumference = pi*12 or 2*pi*6


What are the area, formulae, and plug-in values of a circle circumference of 12 ft?

?


How do you fund the circumference of circle when you know the area?

You dived the area by the circumference of the circle.


Is the Area of a circle and circumference of a circle have the same thing?

No,Circumference is like the perimiter and Area is the whole circle.


What is is circumference of a circle is 6.28. What is the area of the circle?

Your English grammar appears to be very poor. I think you mean ' If the circumference of a circle is '6.28' , then what is the area?'. Remember the two circle equ'ns. C = 2 pi r A = pi r^(2) Since we know 'C' at 6.28, and pi = 3.14 Then we can find 'r' (Radius). Hence 6.28 = 2 x 3.14 x r r = 6.28/( 2(3.14)) r = 1 (one) Substituting into 'A' A = 3.14 (1)^(2) A = 3.14 units ^(2). That's doing the calculation in two steps. However, by algebraic reARRANGEMENT WE CAN DO IT IN ONE STEP. However, be careful with the algebra. C= 2 pi r r = C/2pi r^(2) = (C/2pi)^(2) Substituting A = pi (C/2pi)^(2) Cancel down by 'pi' Hence A = [C/2]^(2) / pi A = [ 6.28 / 2 ] ^(2) / 3.14 A = [39.4383/4] / 3.14 A = [9.8596]/3.14 A = 3.14 As before.


Is the circumference and area of a circle the same?

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.