NCERT Solutions Class 10 Mathematics Chapter 12 Areas Related to Circles

Exercise 12.1 Q.1) The radii of two circles are 19 cm and 9 cm respectively. Find the radius of the circle which has circumference equal to the sum of the circumferences of the two circles. Sol.1) Radius (𝑟1) of 1st circle = 19 cm Radius (𝑟2) or 2nd circle = 9 cm…

CBSE Class 10 Mathematics Area Related To Circles Notes Set C

  CBSE Class 10 Mathematics Areas related to circles notes. Learning the important concepts is very important for every student to get better marks in examinations. The concepts should be clear which will help in faster learning. The attached concepts made as per NCERT…

CBSE Class 10 Mathematics Areas related to circles MCQs

Question : If 2/x + 3/y = 13 and 5/x - 4/y = - 2, then x + y equals (a) 1/6 (b) −1/6 (c) 5/6 (d) −5/6 Answer : C Question : Equation 5/x -1 + 1/y − 2 = 2 is reduced in linear equation as 5p + q = 2. Then the values of p and q respectively are (a)…

CBSE Class 10 Mathematics Areas Related To Circles Worksheet Set F

  CBSE Class 10 Mathematics Worksheet - Areas related to Circles (5) Worksheets have become an integral part of the education system. Worksheets are very critical for every student to practice his/ her concepts. Students, teachers and parents can download all CBSE…

CBSE Class 10 Mathematics Areas Related To Circles Worksheet Set E

  CBSE Class 10 Mathematics Worksheet - Areas related to Circles (4) Worksheets have become an integral part of the education system. Worksheets are very critical for every student to practice his/ her concepts. Students, teachers and parents can download all CBSE…

CBSE Class 10 Mathematics Areas Related To Circles Worksheet Set D

Case Study Based Questions I. A student of class X standard finds in a circular table cover with radius 32 cm, a design which is formed leaving an equilateral triangle ABC in the middle as shown in the figure. Some questions arises in his mind which he shares with you.…

CBSE Class 10 Mathematics Areas Related To Circles Worksheet Set C

Case Study Based Questions I. A human chain is to be formed in concentric form of radius 56 m and 63 m at India Gate. But the organiser has some problems, he wants you to solve his problems. Give answer to his questions by using information given in the questions:…

CBSE Class 10 Mathematics Areas Related To Circles Worksheet Set B

Question. In a circle of radius 21 cm, an arc subtends an angle of 60° at the centre. The length of the arc is (a) 11 cm (b) 22 cm (c) 27 cm (d) 44 cm Answer : B Question. The angle described by a minute hand in 5 minutes is (a) 30° (b) 60° (c) 90° (d) None of these Answer :…

CBSE Class 10 Mathematics Area Related To Circles Notes Set B

  Chapter : Area Related to Circles Chapter Notes Top Definitions 1. A circle is a collection of all points in a plane which are at a constant distance from a fixed point in the same plane. 2. A line segment joining the center of the circle to a point on the circle…

CBSE Class 10 Mathematics Areas Related To Circles Worksheet Set A

Areas Related To Circles Question : The part of the circular region enclosed by a chord and the corresponding arc of a circle is called  a. a segment b. a diameter c. a radius d. a sector Answer : A   The part of the circular region enclosed by a…

CBSE Class 10 Mathematics Area Relates to Circles Assignment Set B

CBSE Class 10 Mathematics Area Relates to Circles Assignment Set B. Students are advised to refer to the attached assignments and practise them regularly. This will help them to identify their weak areas and will help them to score better in examination. Parents should…

CBSE Class 10 Mathematics Area Related To Circles VBQs

Very Short Answer type Questions Question. An arc of a circle is of length 5π cm and the sector it bounds has an area of 20π cm2. Find the radius of the circle. Answer : r = 8 cm Question. Calculate the perimeter of an equilateral triangle, if it is inscribed in a…

CBSE Class 10 Mathematics Area Relates to Circles Assignment Set C

1. In the adjoining figure ΔABC right angled triangle right angled at A. Semi circles are drawn on the sides of the triangle ΔABC . Prove that area of the Shaded region is equal to area of ΔABC     2. The sum of the diameters of two circles is 2.8 m and their difference of…

CBSE Class 10 Mathematics Area Relates to Circles Assignment Set D

          Please click the link below to download CBSE Class 10 Mathematics Area Relates to Circles Assignment Set D