UKG Exam  >  UKG Videos  >  Maths for UKG  >  Learn About Circles

Learn About Circles Video Lecture | Maths for UKG

50 videos|86 docs

Top Courses for UKG

FAQs on Learn About Circles Video Lecture - Maths for UKG

1. What is the definition of a circle in geometry?
Ans. A circle in geometry is a closed curve where all points are equidistant from a fixed point called the center.
2. How is the circumference of a circle calculated?
Ans. The circumference of a circle is calculated using the formula C = 2πr, where C is the circumference and r is the radius of the circle.
3. What is the relationship between the diameter and radius of a circle?
Ans. The diameter of a circle is twice the length of its radius. In other words, the diameter is equal to 2 times the radius.
4. How is the area of a circle calculated?
Ans. The area of a circle is calculated using the formula A = πr^2, where A is the area and r is the radius of the circle.
5. Can a circle be defined by its diameter instead of its radius?
Ans. Yes, a circle can also be defined by its diameter. The relationship between the diameter and radius is that the diameter is twice the length of the radius.
Explore Courses for UKG exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

study material

,

Previous Year Questions with Solutions

,

shortcuts and tricks

,

Extra Questions

,

practice quizzes

,

video lectures

,

Semester Notes

,

pdf

,

Learn About Circles Video Lecture | Maths for UKG

,

Summary

,

Free

,

Sample Paper

,

Learn About Circles Video Lecture | Maths for UKG

,

mock tests for examination

,

ppt

,

Learn About Circles Video Lecture | Maths for UKG

,

MCQs

,

Exam

,

Viva Questions

,

past year papers

,

Objective type Questions

,

Important questions

;