umm i think so. the formula to find the area of a circle is A=r^2+pi
A circle can have a unit of length which could be either a measure of its diameter or radius, or of its circumference. Or the circle could have the unit of area.
The area of a 6 unit circle is: 28.27 square units.
To calculate the area of a unit circle you should use the equation x2+y2=1. The unit circle equal area of 1. You can find out more information on the mathisfun website for deeper explanation.
A 10.25-unit diameter circle has an area of 82.516 square units.
A 1.4-unit diameter circle has an area of 1.539 square units.
A unit circle is not normally called 2 pi. Because the radius length measure of the unit circle is 1 unit, then the circumference of a unit circle is 2*pi, and its area is pi.
Pi is related to the area and the circumference of the circle. The area is Pi multiplied by the radius of the circle squared and the circumference is Pi times the diameter of the circle. if you're wondering how it works, pi is the area of a circle with radius of 1 (unit), and the circumference of a circle with a radius of ½ (unit).
A circle with a radius of 1 unit has an area of 3.14 square units.
The area of a circle with a 22-unit circumference is 38.515 square units.
Area of any circle = pi*radius squared
The area of a circle (to the nearest hundredth) with a 5-unit radius is: 78.54 square units.
In order to even discuss this question, we must assume that the unit of the '40' is the square of the unit of the '4'. -- The radius, diameter, and circumference of the circle with an area of 40 are each 10.794% shorter than the corresponding measurement in the circle with radius = 4 . -- Its area (40) is 20.423% less than the area of the circle with the radius of 4 .