The area of a circle = (1/4 x pi) times (the diameter)2
If the diameter of a circle is 40 m then the area (in terms of Pi) is: about 400pi m2
The area of a circle with the diameter of 3m is 7.069 m2
The area of a circle with diameter of 4.9 is 75.43 units2
The diameter of a circle whose area is 200.96 is: 16
The area of a circle with a diameter of 6.5 is: 33.18 square units.
The area of a circle, in terms of pie, with a diameter of 36 is: about 324pi
Circle area = pi*r 2 r= D/2 Circle area = pi*(D/2) 2 = (pi/4)*D 2
If the diameter of a circle is 40 m then the area (in terms of Pi) is: about 400pi m2
Area Diameter Radius Circumference
The area of a circle is πr^2 where r is the radius and in terms of diameter it is πD where D is your diameter.
To find the diameter of a circle, you will either need to know the area or its circumference. If you know the area: diameter = 2 x squareroot(area / Pi) If you know the circumference diameter = circumference / Pi
c/4(3.14)
A circle with a radius of 6 units has an area of 113.1 square units.
12inch x Pi
The diameter of a circle with an area of 37.68 is 6.92
Assuming you mean a circle, use the formula for the area of a circle, which is usually expressed in terms of the radius, and solve for the radius. Then you can multiply that by two to get the diameter, since the diameter is twice the radius.
pi x (1.5/2)²