The circumference of an 8-inch circle is: 25.1 inches.
Circumference = 50 pi. Length of arc = 50 pi x 35/360 = 175 pi/36 ie close to 15.27 inches.
Area of a circle = (pi) x (radius)2 Radius = 1/2 the diameter = 5 inches Area = (pi) x (5)2 = 25 pi = 78.54 square inches (rounded)
78.54 yards
If you mean area of a circle with a radius of 25 cm then it is:- Area = pi*252 = 1963.495 square cm to 3 decimal places
A circle with a circumference of 25 inches has a radius of about 3.979 inches.
The circumference of a circle if radius is 25 is about 157.1
The circumference of a circle with a radius of 12.5 is 78.54 to two decimal places.
Circumference of a circle = 2*pi*radius Circumference = 2*pi*25 =157.0796327 inches or 157 inches correct to three significant figures.
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.
The circumference of a circle when the radius is 25 feet equals about 157.08 feet.
72" radius = 452 25/64 " circumference
The diameter of a circle with a circumference of 25 inches is: 78.54 inches. (d = c divided by Pi).
If C = 25" then r = 3.979 inches
25*pi inches
Radius of circle: 157/2pi = 25 m rounded
The circumference is 50π ft or 157.08 ft.