The longest distance across a circle is its diameter and the shortest distance is a minor chord
This question is poorly worded: depending on one's definition, a circle has only one side, since a circle lacks angles (or, depending on one's definition, has an infinite number of angles) to differentiate one 'side' from another. Presumably, the person asking meant distance between two points on a circle.A straight line between any two points of a circle is called a chord. A chord (or the length of a chord) which passes through the exact center of the circle is called a diameter, which is the longest-length chord possible for a circle. A half-diameter is called a radius, which would be the distance between the exact center of circle and the circle itself.
radius
The area of a trapezium (trapezoid) is the product of: A: the perpendicular distance between the parallel sides b: half the sum of the lengths of the other two sides. The inscribed circle is irrelevant.
The term is "perimeter", and it is the sum of the lengths of the sides. Note that if the object in question is a circle, the perimeter is called the "circumference."
An ellipse.
The distance between two sides of a circle that are parellel, the diameter line must pass through the origin
This question is poorly worded: depending on one's definition, a circle has only one side, since a circle lacks angles (or, depending on one's definition, has an infinite number of angles) to differentiate one 'side' from another. Presumably, the person asking meant distance between two points on a circle.A straight line between any two points of a circle is called a chord. A chord (or the length of a chord) which passes through the exact center of the circle is called a diameter, which is the longest-length chord possible for a circle. A half-diameter is called a radius, which would be the distance between the exact center of circle and the circle itself.
radius
The area of a trapezium (trapezoid) is the product of: A: the perpendicular distance between the parallel sides b: half the sum of the lengths of the other two sides. The inscribed circle is irrelevant.
a circle
the circle has equidistance and it has no angle and sides while the polygon has sides and angle
The length of the space between two sides of a circle passing through the radius, Alternatively it is twice the length of the radius. This is the distance from the centre of the circle to any point on the circumference.
The term is "perimeter", and it is the sum of the lengths of the sides. Note that if the object in question is a circle, the perimeter is called the "circumference."
a circle
An ellipse.
The perimeter of a shape is the distance around the outside. For a shape with straight sides, the perimeter is the sum of the length of the sides. The perimeter of a circle is called the circumference, and is calculated by multiplying the diameter by pi.
A circle is the locus of all points equidistant from a fixed point on the plane. The fixed point is called the centre of the circle and the equal distance is called the radius of the circle. We can derive the equation of the circle from the distance formula. Let O be the centre of the circle and r be the radius of the circle. Here the centre = Origin = (0, 0) and the radius = r units. The distance r = sqrt ((x-0)2 + (y-0)2) r = sqrt (x2 + y2) Squaring both the sides, we get x2 + y2 = r2 This is the equation of the circle with centre as Origin. If the centre point is some (h, k), then use the distance formula to find the radius r. The distance r = sqrt ((x-h)2 + (y-k)2) Squaring both sides, we get (x-h)2 + (y-k)2 = r2. This is the equation of the circle with centre as the point (h, k).