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The radius and circumference of a circle are related as C=2*pi*R (* stands for multiplication) where C is the circumference(=12 inches in the given case), R is the radius(to be found out) and 'pi' is a constant whose value is approximately 3.141592654. To find R the formula becomes R=C/(2*pi). Substituting 12 inches for C and the value of 'pi' we arrive at the following result:
R or radius=12/(2*3.141592654)=1.909859317 inches.
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If the radius is 8.5 inches then what is the circumference?
If the radius of a circle is 8.5 inches the circumference is: 53.4 inches
What is the circumference of a circle with a radius of six inches?
A circle with a radius of six inches has a circumference of 37.7 inches.
What is the radius of a circle with a 21 inch circumference?
the radius is 10.5 inches. * * * * * Wrong! Circumference = 2*pi*Radius Or, Radius = Circumference/(2*pi) So circumference = 21 inches implies radius = 3.34 inches (to 3 sf)
If the circumference is 188.4 inches what is the radius?
The radius is 30 inches.
What is the circumference of the circle with a 6 inches radius?
The circumference of a circle equals the diameter times pi. The diameter is two times the radius. So a circle with a radius of 6 would have a diameter of 12, and a circumference of 12pi.
What is a reasonable estimate for the circumference of a circle with a radius of 12 inches?
A circle with a radius of 12 inches has a circumference of 75.4 inches.
What is the circumference of the circle if the radius is 12 inches?
Circumference of the circle if the radius is 12 inches is 2*pi*r = 24*pi = 75.398
A circle has radius of 12'' its circumference is?
Its circumference is: 75.4 inches.
What is the circumference of a circle 12 inches?
What does the 12 inches represent? The RADIUS or the DIAMETER? It is NOT the area because 'square(sq)' is not in the question.
If the radius of a circle is two inches what is the area and circumference?
2 inch radius = 12 9/16" circumference & an area of 12.56637 sq. inches.
What is the radius of a circle if its circumference is 12 in?
r = 1.91 inches.
What is the diameter or radius of a softball?
well the circumference is 12 inches and Circumference = 2(pi)r.
If the radius is 8.5 inches then what is the circumference?
If the radius of a circle is 8.5 inches the circumference is: 53.4 inches
If the circumference is 24 inches what is the radius?
If the circumference of a circle is 24 inches the radius is: 3.82 inches.
A circle has a radius of 12 in What is the circumference of the circle?
Approximately 75.4 inches.
What is the circumference of a 12 inch radius circle?
The circumference of a circle can be calculated using the formula ( C = 2\pi r ), where ( r ) is the radius. For a circle with a 12-inch radius, the circumference would be ( C = 2\pi \times 12 ), which equals ( 24\pi ) inches. Approximating ( \pi ) as 3.14, the circumference is approximately 75.4 inches.
What is the circumference of radius 6 inches?
The circumference of a circle can be calculated using the formula (C = 2\pi r), where (r) is the radius. For a radius of 6 inches, the circumference is (C = 2\pi(6) = 12\pi) inches. This is approximately 37.68 inches when using ( \pi \approx 3.14).
