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What is the area of a circle when a chord length is 9 cm and its midpoint is 6 cm from the circle's centre?
Wiki User
∙ 8y ago
Using 3.14 as Pi the area of circle is: 0
Kenneth Green
Wiki User
∙ 8y agoWith the help of Pythagoras' theorem the radius of the circle works out as 7.5 cm
Area of the circle is: pi*7.5 squared = 176.715 square cm rounded to 3 decimal places
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What is the length of a chord of a circle whose midpoint is 6 cm from the circle's centre which has a diameter of 150 mm?
With the help of Pythagoras' theorem the length of the chord works out as 9 cm or 90 mm
What is the length of a chord in a circle?
chords inside circles can be any length from the diameter to almost zero length.
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.
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.
What is the length of a chord of a circle whose midpoint is 6 cm from the circle's centre which has a diameter of 150 mm?
With the help of Pythagoras' theorem the length of the chord works out as 9 cm or 90 mm
Why is the diameter of a circle always twice the length of the radius?
True. The diameter of a circle is always twice the length of the radius. In other words, if we denote the radius of a circle as "r," then the diameter can be expressed as "2r." This relationship holds true for all circles, regardless of their size.
What is the length of a chord in a circle?
chords inside circles can be any length from the diameter to almost zero length.
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
Circle A has a radius that is twice the length of circle B What is an accurate statement about the areas of both circles?
Circle A has more area than B
