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The Circumference of a circle (C) equals the number "pi" times the diameter of the circle (d).
"pi" (3.14159...) is a number which you can never find the value of precisely, the numbers after the decimal point go on for ever.
Given this information you can calculate what you need to know about your circle.
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Which is the best estimate for the circumference of a circle that has a diameter of 6?
The best estimate for the circumference of a circle that has a diameter of 6 is 18.9
If the circumference of a circle is 44 centimeters what is the best estimate for the length of the radius of the circle?
It is very close to 7 cm. Circumference = pi (2r) c = 6.2832 r = 44 44/6.2832 = 7.003
What is the best estimate of the area of a circle with a radius of 7.62 meters?
The 'best' estimate of the area of a circle with a radius of 7.62 meters is: 182.414692 m2
Which best describes how to find the length of an arc in a circle?
Divide the arc's degree measure by 360°, then multiply by the circumference of the circle.
Best describes the diameter of a circle.?
The diameter of a circle is twice its radius or its largest chord passing through the center of the circle.
Which is the best estimate for the circumference of a circle that has a diameter of 6?
The best estimate for the circumference of a circle that has a diameter of 6 is 18.9
Which is the best estimate of the circumference of a circle with a radius of 6 feet?
37.69911184307752
If the circumference of a circle is 44 centimeters what is the best estimate for the length of the radius of the circle?
It is very close to 7 cm. Circumference = pi (2r) c = 6.2832 r = 44 44/6.2832 = 7.003
If the circumference of a circle is 25.12 centimeters what is the best estimate for the length of the radius?
The circumference of a circle with a radius r is P=2*pi*r so: r=P/(2*pi)=25.12/(2*pi)=3.9979721704684108345143601359176~4 cm
What is the best estimate of the circumference of a circle if the radius is 15 inches?
Use Circumference = 2 x radius x Pi Pi is 3.14159 appx. Therefore the circumference of your circle is 2 X 15 X 3.14159 inches or 94.25 inches or 7 feet 10 and 1 quarter inches
What is the best circle's circumference of a seven inches circle radius?
452.dh9329500="2*803333.4255 there we go :)
What is the best estimate of the area of a circle with a radius of 7.62 meters?
The 'best' estimate of the area of a circle with a radius of 7.62 meters is: 182.414692 m2
Which term describes the distance around a circle?
circumference
Which best describes how to find the length of an arc in a circle?
Divide the arc's degree measure by 360°, then multiply by the circumference of the circle.
The circumference of a basketball is 37.5 inches What is the best estimate for the diameter of the basketball?
divide by pi (3.14159) 11.93
What does Pi mean in matemathecs?
The ratio of the circumference of a circle to its diameter. Best fit is 355/113, which is correct to 6 places.
How do you find the circumference and area of a circle?
-- If you know either the area or the circumference of the circle, you can calculate the other one. -- If you don't know either the area or the circumference, then you have to either measure the circle's diameter, or ask around and try to find someone who already knows what the length of the diameter is. -- Once you have the diameter, take 1/2 of it. That's called the circle's "radius". -- The area of the circle is (pi) x (radius)2 -- The circumference of the circle is (2 pi) x (radius) or (pi) x (diameter). (Pi) is a number that can never be exactly written down, so the best you can do is use some number that's close. The closer your number is to (pi), the closer your answer will be to the truth, but it can never be exactly and perfectly correct. (Pi) is approximately 3.1415926 . But the easiest and most practical way to work with it is to use 22/7 for it. If you do that, then your answers are only about 0.04 percent wrong, and that's actually pretty darn good.
