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What is an example of what will happen to the circumference of a circle if you double the diameter?
Wiki User
∙ 11y ago
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.
Wiki User
∙ 11y ago
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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.
How do you find the circumference of a circle given the radius?
Easy. First, double the radius to get the diameter. Next, multiply the diameter by Pi (about 3.1416) to determine the circumference.
What happens to a circle if you double the diameter?
It'll more than likely double the circumference, too. BOOM.
How do you get the diameter of a circle?
That depends on what you know. If you know the radius of the circle, double it to get the diameter. If you know the circumference of the circle, divide it by π to get the diameter. If you know the area of the circle, find its square root and divide the result by π to get the radius then multiply by 2 to get the diameter.
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.
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.
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 would the circumference of a circle change if you doubled its diameter?
When you double the diameter, the circumference is also doubled.
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 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 find circumfrence?
The process you would use to find the circumference of a circle completely depends on what information you already have about the circle. For example, you might be given the circle's area, or its radius, or its diameter, or the length of one radian of arc along the circumference, and each of those would require a different method to find the circumference. The easiest example is the one where you know the circle's diameter. In that case, simply multiply the diameter by (pi) to get the circumference. The next easiest case is the one where you have the circle's radius ... let's say the radius is 1.5 meters. Knowing that the radius is half of the diameter, you first double the radius, and find that the diameter 3.0 meters. Then you get the circumference just as you did in the first example ... multiply the diameter by (pi). With a radius of 1.5 meter, you would find that the circumference is about 9.425 meters. (rounded)
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 do you find the circumference of a circle given the radius?
Easy. First, double the radius to get the diameter. Next, multiply the diameter by Pi (about 3.1416) to determine the circumference.
