In everyday use, the term "circle" may be used interchangeably to refer to either the boundary of the figure (known as theperimeter) or to the whole figure including its interior. However, in strict technical usage, "circle" refers to the perimeter while the interior of the circle is called a disk. The circumference of a circle is the perimeter of the circle (especially when referring to its length)
a wheel
soccer ball basketball
you can find them at banks and also at the shops
Can you use trigonomic functions in real life situations? It's not like you carry a calculator with you everywhere... Very unlikely unless you have a job that requires trig skills.
its critical. without circles our life will become miserable
Well, in math you solve the perimeter of circles and such, and learn understanding of them to help you with circles in real life.
The real life uses are to warship,worship and worship allah........
a wheel
ripples formed in water
soccer ball basketball
Try designing a car without one!
finding the measurement of a port hole on a ship
The wheels on the bus go round and round... Along with the wheels on the car, bike, lorry, etc - all circles.
many uses are there from rings to tyres,discs to plates
Packaging
DNA has many uses in real life. These uses may include use as evidence in a crime scene for example
what are real life design considerations that would apply to a wind generator