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What is circumference of a circle in terms of pi?
The circumference of a circle is 2 pi r, where r is the radius, or it is pi d, where d is the diameter.there is no circuference of pi. Circumference refers to the outer edges of circles
What is the relationship between diameter and circumference?
diameter = pi x circumference (pi = 3.1416 approximately) To find circumference, multiply diameter by pi. To find diameter, divide circumference by pi.
How do you find the diameter from the circumference?
Diameter = Circumference/pi
How do you calculate circumference and area of pi?
Pi is the number of times the diameter of a circle will fit into the circumference. Pi is not a circle, and does not have a circumference or area. To calculate a circumference USING pi, the circumference is diameter * pi. To find the area using pi, area = pi * radius * radius
Find the diameter of a circle if the circumference is 24.5?
Circumference = diameter(pi) so divide the circumference by pi to get the diameter.
How is pi used to find the circumference of circles?
Circumference of any circle = 2*pi*radius or pi*diameter
How do you find the circumference of circles?
The circumference of a circle = pi*diametre = 2pi*radius
What is the answer to circles and circumference?
circumference = 2*pi*radius or pi*diameter
How do you calculate circumference?
to calculate circumference you find a circles radius or diameter. you do diameter times pi or radius times 2 times pi. the you have circumference!
How to calculate the circumference?
To calculate circumference you find a circles radius or diameter. you do diameter times pi or radius times 2 times pi. Then you get the circumference.
How do you find the pi circumference and area of circles?
Area=pi times radius squared Circumference=pi times diameter or pi times radius times two
Why is Pi used to calculate circumference and area of circles?
Because of the radius of the circle
How can pi be used?
Pi (3.141...) is used for circles, and circles only. You use it to find the area and circumfrence.
Why does the Greek letter Pi signify the ratio of a circles circumference?
The Greek word for perimeter begins with the letter pi, and since circumference and perimeter are the same the letter Pi was used.
How are the circumference diameter radius and pi related?
They are all related to circles Circumference = pi * diameter = 2 * pi * radius
What does pi mean?
Pi is the number you get after finding the ratio of a circle's radius to its circumference. It's used in formulas to find the circumference and area of circles. The number goes on infinitely, but most people abbreviate the decimal to 3.14.
How do you find a circles radius when they only tell you the circumference of the circle?
Divide by pi and then divide by 2
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