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SSC CGL Exam > SSC CGL Videos > Quantitative Aptitude for SSC CGL > Tips and Tricks: Circles (Part-1)

Tips and Tricks: Circles (Part-1) Video Lecture | Quantitative Aptitude for SSC CGL

FAQs on Tips and Tricks: Circles (Part-1) Video Lecture - Quantitative Aptitude for SSC CGL

1. What is the formula to calculate the circumference of a circle?

Ans. The formula to calculate the circumference of a circle is C = 2πr, where C is the circumference and r is the radius of the circle.

2. 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.

3. How do you find the radius of a circle if you know the circumference?

Ans. To find the radius of a circle if you know the circumference, you can use the formula r = C / 2π, where r is the radius and C is the circumference.

4. Can you find the diameter of a circle if you know the circumference or radius?

Ans. Yes, you can find the diameter of a circle if you know the circumference or radius. The diameter is equal to twice the radius, or d = 2r. It is also equal to the circumference divided by π, or d = C / π.

5. How is the relationship between the radius, diameter, and circumference of a circle explained?

Ans. The relationship between the radius, diameter, and circumference of a circle is that the circumference is equal to π times the diameter, or C = πd. The diameter is twice the radius, or d = 2r.

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Oct 04, 2025 Last updated

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Video Description: Tips and Tricks: Circles (Part-1) for SSC CGL 2025 is part of Quantitative Aptitude for SSC CGL preparation. The notes and questions for Tips and Tricks: Circles (Part-1) have been prepared according to the SSC CGL exam syllabus. Information about Tips and Tricks: Circles (Part-1) covers all important topics for SSC CGL 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Tips and Tricks: Circles (Part-1).

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	Quantitative Aptitude for SSC CGL 315 videos\|290 docs\|185 tests

Quantitative Aptitude for SSC CGL

315 videos|290 docs|185 tests

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