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-- Take the information you're given, such as, for example, the circle's radius or
diameter, and the distance from the center of the circle to the chord's midpoint.
-- Jot down a few things you know about circles and right triangles, such as the
relationship between the radius, diameter, and circumference of a circle, and the
Pythagorean Theorem.
-- Use what you're given, combined with what you know from your studies and
your general knowledge, to calculate what is required.
Wiki User
∙ 13y ago
Anonymous
r=7.6cm
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How do you find radius of a circle if cord length is given?
The longest chord in a circle is its diameter and halve of this is its radius.
How can I calculate cord length using arc length and radius?
r = known radius x = known arc length --------------------------- C (circumference of circle) = 2 * PI * r A (angle of chord in degrees) = x / C * 360 L (length of chord) = r * sin(A/2) * 2
What is a cord that passes through the center of a circle?
A cord that passes through the center of a circle is a diameter of that circle. And you've probably guessed that this is the largest cord of that circle.
Does a cord that is a diameter always pass through the center of the circle?
Yes, a cord that is a diameter always passes through the center of a circle. And it's also the longest cord of that circle.
How do you calculate the volume in liters of a cylinder radius 101millimeter length 656 millimeter?
Calculate the area of the circle of 101 mm radius. Multiply this by the length of 656 mm. Divide the result by 1,000.
How do you find radius of a circle if cord length is given?
The longest chord in a circle is its diameter and halve of this is its radius.
How do you calculate length of a circle?
not sure There are two main lengths that are pertinent to a circle, namely, the diameter of the circle and its circumference, the phrase "length of a circle" does not convey much meaning.
How do you calculate the code length of a circle?
I never heard of a "code length"; please clarify.
How can I calculate cord length using arc length and radius?
r = known radius x = known arc length --------------------------- C (circumference of circle) = 2 * PI * r A (angle of chord in degrees) = x / C * 360 L (length of chord) = r * sin(A/2) * 2
What is a cord that passes through the center of a circle?
A cord that passes through the center of a circle is a diameter of that circle. And you've probably guessed that this is the largest cord of that circle.
How do you calculate diamater with width and length?
diameter of a circle = 2*radius or circumference/pi
What is 45 percent of a circle?
you need to quote the circumference to calculate the length of the arc or its percentage
Does the perpendicular bisector of a cord of a circle passe through the center of the circle?
Yes, the perpendicular bisector of a cord is the shortest distance from the centre of a circle to the cord.
If I have a length of Eighty meters when formed into a circle what is its diameter?
The circumference of a circle is defined as 2(pi)d. Transpose the formula and calculate it.
What is the cord length on a 50 in circle 72 deg segmant?
I think the forumla is L=25*.95106(72/2)*2
Does a cord that is a diameter always pass through the center of the circle?
Yes, a cord that is a diameter always passes through the center of a circle. And it's also the longest cord of that circle.
How do you calculate the volume in liters of a cylinder radius 101millimeter length 656 millimeter?
Calculate the area of the circle of 101 mm radius. Multiply this by the length of 656 mm. Divide the result by 1,000.
