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How do you find the diameter of a circle if you only now the arc length and measure?
Wiki User
∙ 9y ago
measure/360=arc length/circumference. C=pi*diameter, so you now have (known value)/360=(known value)/(pi*diameter). With only one unknown value, you can now find the diameter.
Wiki User
∙ 9y ago
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How do you find the length of of the radius of a circle?
You can either measure it, or calculate it if you know the diameter (radius = diameter / 2), or the circumference (radius = circumference / (2pi)).
How does he find the measure of a radius if he knows the measure of the diameter?
The radius of a circle is half the diameter.
How do I find the diameter of a circle only having an arc length?
If you have only the arc length then you cannot find the diameter.
How find you find the radius if you don't know the circumference?
With a ruler, or other suitable length measuring device. Measure the diameter (the widest part of the circle). The radius is half the diameter.
How do you find the diameter of a semi-circle?
It is the length of the base of the semi-circle.
How do you find the diameter of a circle with the width and length?
The width, or the length of a circle are its diameter.
How do you find the diameter?
The diameter of a circle is the length of a straight line drawn through the center of the circle to its edges.Or, measure the circumference of the circle and divide by pi (3.14159).Or you can multiply the radius times twoTo get diameter you have to find the radius and then double it to get the diameter
How do you find the length of of the radius of a circle?
You can either measure it, or calculate it if you know the diameter (radius = diameter / 2), or the circumference (radius = circumference / (2pi)).
How do you determine the length of the radius and diameter of a circle?
The answer depends on what information you are given. If you know the circumference, then divide by Pi and that is the diameter. Half of the diameter is the radius. If you don't know anything about the circle, you would need to measure and find the diameter.
How does he find the measure of a radius if he knows the measure of the diameter?
The radius of a circle is half the diameter.
How do I find the diameter of a circle only having an arc length?
If you have only the arc length then you cannot find the diameter.
How find you find the radius if you don't know the circumference?
With a ruler, or other suitable length measuring device. Measure the diameter (the widest part of the circle). The radius is half the diameter.
How do you find the diameter of a semi-circle?
It is the length of the base of the semi-circle.
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
How do you find the length of a radius of a circle?
radius = diameter/2
How do you find the circumference of a circle using the length of the diameter?
Multiply the diameter by the constant pi.
If you know the length of a radius of a circle how can you find the length of the diameter?
The diameter of a circle is 2 times the radius. The radius of a circle is the distance from any point on the circle to the center of the circle, and the diameter is the distance from one side of the circle to the opposite side, passing through the center.
