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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 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
What is a circle's diameter if the radius is 7 cm?
The diameter of a circle is double the radius. So a circle with a radius of 7 cm has a diameter of 14 cm.
What is the diameter of a circle with a radius of 12cm?
the diameter of a circle is double the radius so if the radius is 12 cm then the diameter is 24 cm
If the diameter of a circle is 8.5 what's the radius?
A circle's diameter is always double it's radius. So a circle of diameter 8.5 has a radius of 4.25. Half of 8.5
If the circumference of a circle is doubled what happens to the diameter?
If you double the circumference. the diameter like wise would double.
What happens to a circle if you double the diameter?
It'll more than likely double the circumference, too. BOOM.
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 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.
How would the circumference of a circle change if you doubled its diameter?
When you double the diameter, the circumference is also doubled.
What happens if double the diameter?
Nothing happens. A person sitting next to you won't know that you did anything to your circle. But you'll have a bigger circle. The radius will be double the originasl radius. The circumference will be double the original circumference. The area will be four times the original area.
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.
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.
What happens to the circumference of a circle if you double the radius?
The circumference also doubles.
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.
