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Pi ( 3.142 approx.) is the amount of times the diameter of a circle can be measured along the circumference of a circle. We know that Pi multiplied by the diameter of the circle is equal to it circumference. So we write C=PiD This means, as it says above, that a certain number of "Pi's" will be equal to the circumference.
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∙ 15y ago
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What is relationship between the area of a circle and a rectangle?
area of a circle = area of a rectangle(parallelogram) formed by the sectors of circle with pi as length and radius as bradth.
Why is pie used to calculate properties of a circle?
The simple answer is that PI is what falls out when you study circles. If I had a circle that is 1 foot in diameter, then the circumference (or perimeter) is PI feet. The numerical value of PI wasn't chosen at random, it was found. As for the area of a circle, the perimeter of any object has a relationship to its area. So, PI again becomes important.
What is the relationship between the Radius to the circumference?
The circumference is ALL the way around the circle, while the radius is only HALF way into the middle of the circle. I'm guessing you meant "What is the relationship between the radius of a circle and its circumference?" Radius is half of the diameter of a circle, circumference is PI times diameter; therefore, the circumference is PI times two times radius.
What is the relationship between the diameter and area of a circle?
Area = (pi/4) x (Diameter)2 Diameter = 2 x sqrt(Area/pi)
What is the relationship between diameter and circumference?
The distance across a circle through the center is called the diameter. The distance around a circle is called the circumference. Pi is the ratio of the circumference of a circle to the diameter. So,2 radius x Pi = circumferencePi is approximately 3.14159265358979323846...
What is the relationship of pi?
circumference of of circle / Radius of the circle
What you the relationship of pi and area?
The area of a circle is pi times the square of the radius. Pi has no relationship with the area of a polygon.
What is the relationship between and pi?
pi X diameter = circumference of the circle.
What is Pi and who invented or discovered Pi?
Pi is the relationship between the diameter and the circumference of a circle.
What is the relationship between the diameter of a circle and its circumference called?
pi
What is the relationship of pie with circle?
pi is approximately 3.14, and is the ratio of any circle's diameter to its circumference.
What is thr relationship between pi and circles?
Circumference of a circle is 2 x Pi x the radius
What is the relationship between the circumference of a circle and the area of a circle?
Area = (Circumference squared)/4 pi Circumference = 2 sqrt(Area times pi)
Pi is the relationship between what 2 parts of a circle?
The circumference and diameter
What is the relationship between a circumference of a circle and the diameter of a circle?
diameter times pi(3.14159) equals cicumference
What is the relationship between the radius of a circle and its area?
area = pi*r2 where pi is the irrational number approximated by 3.14159
Is there a relationship between the circumference and the diameter of a circle?
Yes because: circumference/diameter = pi and circumference = pi*diameter
