Area of any circle = pi times radius squared.
A circle has no volume. It is a planar figure and is flat, and it has no thickness. A circle does not have any thinkness just as a plane, the construct on which it is drawn, has no thickness.
No.
You will have to measure some part of the circle. As long as you have absolutely no information about a circle, you can't do any calculations.
You cannot SOLVE a circle. You can find the radius of a circle, or its diameter, or circumference or area. Or you can find the equation of a circle in the Cartesian system or in polar coordinates. Or find other characteristics of the circle. In any case, a circle cannot have an area of 24 centemeter. Apart from the fact that there is no such word - try centimetre (or centimeter). A centimetre is a measure of length, not area.
to find the circumference of any circle, times the diameter(d) by pi and you will get the answers.
Circumference of any circle = 2*radius*pi or diameter*pi
Area of any circle = pi times radius squared.
The radius of a circle is any straight line from the centre of the circle to its circumference. The radius can also refer to the length of this line.
The unit circle is a circle that can be used to find trigonometric functions. The equation of the unit circle is x^2 + y^2 = 1. So it is any circle with radius 1.
A circle has no volume. It is a planar figure and is flat, and it has no thickness. A circle does not have any thinkness just as a plane, the construct on which it is drawn, has no thickness.
No.
The distance from any point on the circle to the origin
You will have to measure some part of the circle. As long as you have absolutely no information about a circle, you can't do any calculations.
The radius of a circle is the distance from the center to any point on the circle. The area is the space within the circle. The formula to find the area is πr2. r stands for the radius of the circle. If you want to find the radius, you can work backwards from the area or the circumference, which is the perimeter of the circle. The formula for circumference is 2πr.
You cannot SOLVE a circle. You can find the radius of a circle, or its diameter, or circumference or area. Or you can find the equation of a circle in the Cartesian system or in polar coordinates. Or find other characteristics of the circle. In any case, a circle cannot have an area of 24 centemeter. Apart from the fact that there is no such word - try centimetre (or centimeter). A centimetre is a measure of length, not area.
Take any circle and draw a straight line through it anywhere so that the line intersects the circle at two distinct points. The segment between the two points on the circle is the chord. A diameter, that is, a line segment through the center, could be a chord. But any shorter segment drawn through the circle and intersecting the circle at those two distinct points is a chord. It's just that simple. Need a link? You'll find one below.