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AB is a chord of a circle of radius 4.3 cm and P is a point on it which divides it into two parts in the ratio 710 if P is 2.7 cm distant from the centre O the length of AB is?
Wiki User
∙ 9y ago
6.8 cm
Wiki User
∙ 9y ago
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How do you determine the length of a circle?
The length of the radius of a circle is measured by a straight line from the centre to the edge. The length of the diameter of a circle is measured by a straight line from one side, through the centre, to the other side. The length of the circumference is calculated by multiplying the diameter by the constant pi... which is usually approximated to 3.1416.
What is the radius of a circle that has a diameter of 12ft?
The radius of a circle is half the diameter → radius = ½ × 12 ft = 6 ft.
What is A line segment drawn through the center of the circle with endpoint on the circle?
A line segment drawn through the centre of a circle and having endpoints on the circumference of that circle is called the diameter. Notably, a line segement with one endpoint at the centre of the circle and one anywhere on the circumference of the circle is called the radius, and is exactly half the length of the diameter.
What is the diamater of a circle?
The diameter of a circle or sphere is the length of a straight line that touches both sides and passes through the centre.
Both the red and blue line segments stretch from the center of the circle to a point on the circle The length of the blue line segment is 5 How long is the red line segment?
Since the line segments are both radii ; centre of circle to circumference of circle. Them both line segments are the same length. The colour is just put in to 'throw' you!!!!!
What is length from the centre of a circle to The outside?
It's the circle's radius which extends from its center to its circumference and it can be of any length you want it to be.
Whats a radius in math?
The length of a straight line from the centre of a circle to the edge of the circle.
What Half of the length of diameter of the circle is called?
The radius, from the centre of a circle to it's edge.
What is the distance between the centre and a point on the circle?
The length of the radius.
How do you determine the length of a circle?
The length of the radius of a circle is measured by a straight line from the centre to the edge. The length of the diameter of a circle is measured by a straight line from one side, through the centre, to the other side. The length of the circumference is calculated by multiplying the diameter by the constant pi... which is usually approximated to 3.1416.
How do you determine the length of the radius on a circle?
The radius of a circle is defined as the distance from the centre-point to the circumference.
What is the diameter of a circle?
A chord of a circle is a straight line that joins any two points on the circumference of a circle. The diameter of a circle is the length of the chord that passes through the centre of the circle; it is the chord of longest length and is twice the radius of the circle in length.
How do you find the diameter if the radius for a circle is 32?
The diameter is the length of a line touching both sides of the circle and passing through the centre. The radius is the length of a line from the centre to touching the circle, and is half the length of the diameter, the diameter then is twice the length of the radius > diameter = radius * 2 = 32 * 2 = 64
What is an example of a radius in math?
A radius is a line drawn from the centre of a circle to the edge of that circle. It is half the length of the diameter of the circle.
What is the radius of a circle with the diameter of 6?
The diameter is the length of a straight line, from one side of the circle to the other, passing through the centre. The radius is a straight line from the circle centre to the circle itself and is always = half the length of the diameter, so 6 * 0.5 = 3
How do you draw the radius of a circle?
A line of any length may act as the radius of a circle. The radius is the distance from the centre to the perimeter of a circle.
How do you find the radious of a circle?
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.
