It is 20.69 inches, approx.
20.41 inches.
65in radius diameter
2 inches
Circumference = 204.2 mm, approx.
84/3.14 =27 So the diameter of this circle is about 27 inches
The answer depends on what the 65 mm refers to: the radius of the diameter. Please specify.
3.14 x (r x r) 9 foot diameter circle
The Area of a circle is Pi (r)(r) so the area of a circle with the radius of 4, would be 16pi
A circle with a diameter of 65 yards has a circumference of 204.2 yards.
Circumference = 204.2 mm, approx.
204.2 millimetres.
84/3.14 =27 So the diameter of this circle is about 27 inches
About 408.41 inches.
It is 408.4 inches, approx.
radius = 65/(2*pi) = 10.3450713 inches
The answer depends on what the 65 mm refers to: the radius of the diameter. Please specify.
pi*65 which is just over 204 mm
Circumference of the circle = 2*pi*65
Assuming you are talking about a circle, you simply multiply the diameter by pi. Keep the result (in this case) as 65pi to have it exact, or use an approximation of pi such as 3.1416, and do the multiplication, if you want an actual number.
Area of the circle: pi*4.712 = 69.693 or about 70 square inches Price per square inch: 70*65 = 4550