You use fractions for LOTS of things in the real world like money, gambling, shopping, clothing, etc.
(C = 4 x 2 x 3.14): Circumference = 25.12
December 3rd, 2029!
If you are given the radius of the circle, you can use the formula: diameter = 2*radius If you are given the circumference of the circle, you can use the formula: diameter = circumference/pi
A circumference is just a length, it can be in meters, feet, yards, or whatever unit you use to measure or calculate it.
The Equator is a real world example, being the circumference of the Earth.
It is equal to 2 r or D, where r= radius and D = diameter of the circle.
Unless you are an electrical engineer or a math teacher, every number you will ever use in a real world situation will be a real number.
Well, since there is no such thing as a sphare in the real world, it is a bit hard to tell what it can or cannot use.
The diameter of a circle is used in various real-world applications, such as calculating the area and circumference of a circle, determining the size of circular objects like wheels, pipes, or plates, and in engineering and construction for designing structures with circular components. It is also essential in fields like astronomy for measuring the size of planets and stars.
use a absolute value to represent a negative number in the real world
Use: 2*pi*radius = circumference
Yes
To find the circumference of a circle, use the equation: Circumference = 2*π*radius so when the radius is r, the circumference is 2πr
Use the formula [2*pi*r], or [pi*d] to find circumference. Therefore, the circumference will be 8pi, which is roughly 25.13
use a absolute value to represent a negative number in the real world
Circumference is used in daily life by people who make cars, glasses, and contacts. Bakers use circumference when making pies.