The circumference of a circle if radius is 25 is about 157.1
157.079632679 :) you have to do the radius x 2 then times that by pi!
Not sure about raids, but the radius is 3.98 units.
Circumference of a circle = 2*pi*radius Circumference = 2*pi*25 =157.0796327 inches or 157 inches correct to three significant figures.
The circumference of a circle is twice the radius times PI [2*pi*r] with r = 4 >> about 25
The circumference of a circle if radius is 25 is about 157.1
The circumference of a circle when the radius is 25 feet equals about 157.08 feet.
A circle with a circumference of 25 inches has a radius of about 3.979 inches.
72" radius = 452 25/64 " circumference
Radius of circle: 157/2pi = 25 m rounded
The circumference is 50π ft or 157.08 ft.
157.079632679 :) you have to do the radius x 2 then times that by pi!
The circumference of a circle with a radius of 12.5 is 78.54 to two decimal places.
25 pi or about 78.54
C = ~157.08 m
The circumference is the distance around a circle. The formula for circumference is 2*pi*r. If we say pi = 3.14 and r = .25, we plug these numbers into our formula, and get an answer of about 1.57.
C = circumference, d = diameter, r = radius C = Pi * d 25 in. = 3.1415 * d d = 25 in./3.1415 d = 7.9577 in. r = d/2 r = 7.9577 in./2 r = 3.979 in. Therefore, a circle with a circumference of 25 inches has a radius of about 4 inches.