Divide the circumference of any circle by its diameter and its quotient is equal to pi
The first person to calculate pi was Archimedes, around 250 B.C. Using the formula:A = pi r^2
The area of a circle (A) is pi x r x r.The circumference of a circle (C) is pi x d, or pi x 2r.So if you know C, you can calculate r using the formula C = pi x 2r or r = C/2piOnce you know r, you can calculate A using the formula A = pi x r x r
pi x (2xradius)
Circumference = 2*pi*radius
Pi can be used to calculate the area of a circle Pi can be used to calculate the circumference of a circle
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
The first person to calculate pi was Archimedes, around 250 B.C. Using the formula:A = pi r^2
The area of a circle (A) is pi x r x r.The circumference of a circle (C) is pi x d, or pi x 2r.So if you know C, you can calculate r using the formula C = pi x 2r or r = C/2piOnce you know r, you can calculate A using the formula A = pi x r x r
pi x (2xradius)
Because the ratio of the circumference to the diameter of every circle is pi. So circumference = pi*diameter.
Circumference = 2*pi*radius
We can calculate the area of a circle by using the formula areacircle pi times r2. We know that pi is about 3.14 and r is the radius of the circle. Πr2 Where: Π pi (3.14159265...) r radius of circle
To calculate the arc length of a sector: calculate the circumference length, using (pi * diameter), then multiply by (sector angle / 360 degrees) so : (pi * diameter) * (sector angle / 360) = arc length
Pi can be used to calculate the area of a circle Pi can be used to calculate the circumference of a circle
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 :)
To calculate the isoelectric point (pI) of a peptide, you need to determine the average of the pKa values of its ionizable groups. This can be done using online tools or by manually calculating the pI based on the amino acid sequence and their respective pKa values.
well if the radius is given then the diameter is : d=2r. as for in a circle the diameter is : d=2(pi)r pi=3.14