Areas Related to Circles: Class 10 Mathematics (गणित) (Bihar Board) important questions and practice
Areas Related to Circles is chapter 11 of 14 in Bihar Board Class 10 Mathematics (गणित). Below are the topics the paper draws from, the question types that come up again and again, and a free practice test on this chapter alone.
Topics in this chapter
- Perimeter and area of a circle
- Area of a sector and length of an arc
- Area of a segment (minor and major)
- Areas of combinations of plane figures
- Angle swept by clock hands and wheels
What examiners usually ask
- Find the area of the sector of a circle of radius 14 cm with central angle 60 degrees
- A chord subtends a right angle at the centre of a circle of radius 10 cm; find the area of the minor segment
- Find the area of the shaded region formed by a square with quadrants cut from its corners
Exam tip
Segment area is sector area minus triangle area, and students regularly forget the triangle; also keep pi as 22/7 or 3.14 exactly as the question states.
Areas Related to Circles on other boards and exams
Frequently asked questions
What are the important questions from Areas Related to Circles for Bihar Board Class 10?
The question types listed above repeat most often in Bihar Board Class 10 Mathematics (गणित) papers for this chapter. Practise them with the chapter test and then attempt them inside a full previous-year paper under time.
Is Areas Related to Circles in the Bihar Board Class 10 Mathematics (गणित) syllabus?
Yes. Areas Related to Circles is part of the current Bihar Board Class 10 Mathematics (गणित) syllabus, as listed on this site from the prescribed textbook.
Can I practise Areas Related to Circles MCQs in Hindi?
Yes. The chapter test and explanations are available in Hindi and English, with an AI doubt solver for any question.