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How do you calculate circumference of a circle using fractions as pi?
Wiki User
∙ 13y ago
Pi is 22/7.
Therefore, the equation for finding the circumference of a circle using fractions is:
22/7 mutiplied by the diameter of the circle :)
Wiki User
∙ 13y ago
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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
How do i work out the circumference of a circle from the radius?
The circumference of a circle with a known radius and can calculated using the following formula: C = 2Π(r)
What is the circumfernce of a circle with a radis of 4?
The circumference of a circle is found using the formula pi * 2r = 3.14 * 8. The circumference of the circle is 8pi or 25.12 units.
Part of the circumference of a circle?
An arc is part of a circumference of a circle. The circumference itself is an arc length. The circumference of a circle is found by using the formula circumference (C) is equal to 2 multiplied by pi and the radius, or 2 x pi x r, where r is the radius and pi is 3.14.
What is the area of a circle in terms of its circumference?
Using the circumference, you would find the radius first. The circumference C = 2*Pi*r where r is the radius. Then, the area of the circle = Pi*r^2.
Why you are using pi to calculate circumference of the circle?
Because the ratio of the circumference to the diameter of every circle is pi. So circumference = pi*diameter.
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
How do you calculate the circumference of a circle using the radius?
pi x (2xradius)
How do you calculate the diameter or radius of each circle?
Using the Circumference And Area.
How do you calculate pi using divisibility?
Divide the circumference of any circle by its diameter and its quotient is equal to pi
how to find radius of circle if you know equation?
To calculate the radius of a circle by using the circumference, take the circumference of the circle and divide it by 2 times π. For a circle with a circumference of 15, you would divide 15 by 2 times 3.14 and round the decimal point to your answer of approximately 2.39
What is the circumference of a circle of 24cm?
The circumference of a circle is calculated using the formula C = 2πr, where C is the circumference and r is the radius of the circle. In this case, if the diameter of the circle is 24 cm, the radius would be half of that, which is 12 cm. Using the formula, we can calculate the circumference as follows: C = 2πr C = 2π(12 cm) C = 24π cm So, the circumference of a circle with a diameter of 24 cm is 24π cm.
If the circumference of a circle is increased by 50 then the area will be increased by?
there is no constant that will calculate this, since circumference is calculated with only radius and area with radius squared. you will have to calculate the radius using the initial circumference and then the radius again for the new circumference (with the 50 added). then calculate an area for each radius..then you can see the increase.
How do you calculate the circumference using a circle with a diameter of 7 with a diameter?
diamiter X pi( 3.14...) in this case aprx. 21
How do you find the circumference of a circle by using 3.14?
You multiply the circle's diameter by 3.14 (Pi) to get the circumference.
How do you write a c program to calculate the circumference of the circle using macros with parameters?
// macro definitions: #define PI 3.14159265358979323846 #define CIRCUMFERENCE(radius) (2. * (radius) * PI) // use this as in CIRCUMFERENCE(21.34)
How do you calculate the circumference of a circle with a radius of 2.250m?
Using this formula: C = r x 2 x Pi:2.25m x 2 x 3.1416 = about 14.14m circumference
