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If the diameter of a circle is doubled does the circumference of the circle double?
Wiki User
∙ 15y ago
Yes, because the circumference C is proportional to diameter d. Pi = C / d = constant. C = pi × d d = C / pi 2 d = 2 C / pi
Wiki User
∙ 15y ago
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How would the circumference of a circle change if you doubled its diameter?
When you double the diameter, the circumference is also doubled.
If the circumference of a circle is doubled what happens to the diameter?
If you double the circumference. the diameter like wise would double.
How does the circumference of a circle change if you double its diameter?
Since the equation for circumference is pi*d then if you double the diameter the circumference will be doubled.
What is the circumference of a 3 inch circle?
circumference= pi(3.14) by the diameter. if your given the radius, double the radius and times by pi.
How do you figure the diameter of a circle from its circumference?
The circumference = pi x r2, and the diameter = 2r. So if you start with the circumference, you divide that number by pi (3.1416), then take the square root. What's left is the value of the circle's radius; double it to get the diameter.
How would the circumference of a circle change if you doubled its diameter?
When you double the diameter, the circumference is also doubled.
If the circumference of a circle is doubled what happens to the diameter?
If you double the circumference. the diameter like wise would double.
How does the circumference of a circle change if you double its diameter?
Since the equation for circumference is pi*d then if you double the diameter the circumference will be doubled.
What happens to the circumference of a circle if you double the diameter?
As circumference = π x diameter and π is constant (≈ 3.14159), doubling the diameter will double the circumference.
What is the circumference of a circle with radius of 4.5 m?
The circumference of any circle is (pi) x (diameter),and of course, the diameter is double the radius.
How do you get the diameter of circle if you don't have the circumference?
Double the radius.
How do you get the circumference of a circle if you have the radius?
Easy. First, double the radius to get the diameter. Next, multiply the diameter by pi (about 3.1416). The result is the circumference of the circle.
If you double the diameter of a circle what happens to the circle's circumference?
I would think it would double also. Say Circle A has a diameter of 1 inch and Circle B has a diameter of 2 inches. To get the circumference, you multiply the diameter by pi (3.14). So 1 x 3.14 = 3.14 so that is the circumference of Circle A. To get the circumference of Circle B you need to multiply 2 x 3.14 = 6.28. And 6.28 is twice 3.14 so I would think the circumference doubles.
What is an example of what will happen to the circumference of a circle if you double the diameter?
The diameter of all circles is equal to it's Diameter multiplied by a 'constant' which is Pi which has a value of 3.1416 or approx. 3&1/7th. So, if the diameter is doubled then the circumference is also doubled because diam. and circum. are in direct proportion. Another example :- if the diam is 3.5 times larger, then the circum. will also be 3.5 times larger.
What is the circumference of a 3 inch circle?
circumference= pi(3.14) by the diameter. if your given the radius, double the radius and times by pi.
Why does the volume quadruple when the radius of a cylinder is doubled?
The volume is Base x height; the Base area is the same as the formula for a circle - which is proportional to the square of the radius. For example, if you double the radius (or the diameter, or the circumference) of a circle, its area will quadruple.
How do you figure the diameter of a circle from its circumference?
The circumference = pi x r2, and the diameter = 2r. So if you start with the circumference, you divide that number by pi (3.1416), then take the square root. What's left is the value of the circle's radius; double it to get the diameter.
