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What is the radius of a circle if the circumference is 20.5?
Circumference = 2*pi*r r(radius) = Circumference/(2*pi) r = 20.5/6.283185307 = 3.26 ======
What is radius of a circle with a circumference of 7.07?
If the radius is r then the circumference is 2*pi*r So r -= circumference/(2*pi) = 1.13 units.
If a circle has a radius of cm what is the circumference?
Circumference = πd diameter = 2 x radius
How many times will the radius fit on the circles circumference?
The circumference of a circle can be calculated using the formula ( C = 2\pi r ), where ( r ) is the radius. To determine how many times the radius fits into the circumference, you divide the circumference by the radius: ( \frac{C}{r} = \frac{2\pi r}{r} = 2\pi ). Therefore, the radius fits approximately 6.28 times around the circumference of the circle.
How do you find the circumference of a circle with just the radius?
The circumference of a circle is equal to the radius times 2*pi. 2*pi*R where R is the radius.
What is the radius of a circle if the circumference is 20.5?
Circumference = 2*pi*r r(radius) = Circumference/(2*pi) r = 20.5/6.283185307 = 3.26 ======
What is radius of a circle with a circumference of 7.07?
If the radius is r then the circumference is 2*pi*r So r -= circumference/(2*pi) = 1.13 units.
Work out the radius of a circle from the circumference?
c=2*pie*r c= circumference r= radius.
If a circle has a radius of cm what is the circumference?
Circumference = πd diameter = 2 x radius
What is the equation for finding the radius of a sphere when you know the circumference?
The equation for circumference is C=2(pi)(r) where C is the circumference and r is the radius. You can find the radius by plugging in the circumference into this equation and solving the equation.
How many times will the radius fit on the circles circumference?
The circumference of a circle can be calculated using the formula ( C = 2\pi r ), where ( r ) is the radius. To determine how many times the radius fits into the circumference, you divide the circumference by the radius: ( \frac{C}{r} = \frac{2\pi r}{r} = 2\pi ). Therefore, the radius fits approximately 6.28 times around the circumference of the circle.
How do you find the circumference of a circle with just the radius?
The circumference of a circle is equal to the radius times 2*pi. 2*pi*R where R is the radius.
What is the equation for the circumference and radius?
The equation for circumference is 2(3.14)(r) or 3.14(d) where r=radius and d=diameter. The radius of a circle is half of the circumference, or the distance across the interior of a circle.
How do you find the circumference by the radius?
circumference equal 2*pi*r(radius) C=2PiR
What is the radius of a circle with a circumference of 1000m?
The radius of a circle with a circumference of 1000m is approximately 159.15 meters. This can be found using the formula C = 2πr, where C is the circumference and r is the radius. Rearranging the formula to solve for r gives r = C / (2π). Substituting the given circumference into the formula will give you the radius.
What is the circumference of a circle with the radius of 43?
Circumference = 2pi*r Circumference = 86pi
What is the radius of a circle that has the same area and circumference?
Circumference, C = 2*Pi*R Area, A = Pi * R^2 A = C Pi * R^2 = 2*Pi*R --> solve for R (radius) R = 2 So, the radius of a circle with area = circumference is two.
