Read and download free pdf of CBSE Class 10 Mathematics Area Relates to Circles Assignment Set A. Get printable school Assignments for Class 10 Mathematics. Class 10 students should practise questions and answers given here for Chapter 12 Areas Related To Circles Mathematics in Class 10 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 10 Mathematics prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations
Assignment for Class 10 Mathematics Chapter 12 Areas Related To Circles
Class 10 Mathematics students should refer to the following printable assignment in Pdf for Chapter 12 Areas Related To Circles in Class 10. This test paper with questions and answers for Class 10 Mathematics will be very useful for exams and help you to score good marks
Chapter 12 Areas Related To Circles Class 10 Mathematics Assignment
CBSE Class 10 Mathematics Area Relates to Circles Assignment Set A. 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 download and give the assignments to their children for practice.
Level Based Questions
Level 1
CASE STUDY 1
Q1. A brooch is a small piece of jewellery which has a pin at the back so it can be fastened on a dress, blouse or coat. Designs of some brooch are shown below. Ob serve them carefully.
Design A; Brooch A is made with silver wire in the form of a circle with diameter 28 mm.The wire is used for making 4 diameters which divide the circle into 8 equal parts.
Design B; Brooch B is made up of 2 colours.Gold and Silver.Outer part is made with gold.The circumference of silver part is 44 mm and the gold part is 3 mm wide everwhere.
Refer to Design A
Question. Find the total length of silver wire required
Answer : 200M
Question. Find the area of each sector of the brooch
Answer : 77𝑚𝑚2
Question. REFER TO DESGN B; Find the circumference of the outer part (golden)
Answer : 82.2 mm
Question. A boy is playing with Brooch B; He makes revolutions with it along its edge. How many complete revolutions must it take to cover 80π mm?
Answer : 2
Very Short Answer type Questions
Question. What is area of the quadrant of a circle with radius 7cm?
Answer : 38.5cm2.
Question. If radius of a circle is 14cm. What is the circumference of the circle?
Answer : 88cm.
Question. What is the angle described by the minute hand in 25minutes?
Answer : 1500.
Question. A chord of a circle of radius 10 cm. subtends a right angle at the centre. Find the area of the minor sector.
Answer : 78.5 cm2.
Level 2
1. Find the radius of a circle whose area is 301.84 cm2.
Answer : Area of a circle = Πr2
Πr2 = 301.84
r2 = 301.84x7/22
r = 61.6 cm.
2. The minute hand of a clock is 10 cm. long. Find the area of the face of a clock described by the minute hand between 9 am to 9:35 am.
Answer : Angle described by minute hand in 1 minute = 60
Angle described by minute hand in 35 minute = 2100
Area swept = Area of sector with angle 2100
=210/360 xΠ(10)2
= 183.3 cm2
3. Find the area of a quadrant of a circle whose circumference is 22cm.
4. The circumference of circle exceeds the diameter by 16.8 cm . Find the radius of the circle?
Answer : Let the radius of the circle by r cm , then ,
Diameter = 2r and circumference = 2pr
It is given that the circumference exceeds the diameter by 16.8 cm.
\ Circumference = Diameter + 16.8
Please click the link below to download CBSE Class 10 Mathematics Area Relates to Circles Assignment Set A
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CBSE Class 10 Mathematics Chapter 12 Areas Related To Circles Assignment
We hope you liked the above assignment for Chapter 12 Areas Related To Circles which has been designed as per the latest syllabus for Class 10 Mathematics released by CBSE. Students of Class 10 should download and practice the above Assignments for Class 10 Mathematics regularly. We have provided all types of questions like MCQs, short answer questions, objective questions and long answer questions in the Class 10 Mathematics practice sheet in Pdf. All questions have been designed for Mathematics by looking into the pattern of problems asked in previous year examinations.
Assignment for Mathematics CBSE Class 10 Chapter 12 Areas Related To Circles
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Chapter 12 Areas Related To Circles Assignment Mathematics CBSE Class 10
All questions and their answers for the assignment given above for Class 10 Mathematics have been developed as per the latest curriculum and books issued for the current academic year. The students of Class 10 can rest assured that the best teachers have designed the questions of Mathematics so that you are able to revise the entire syllabus if you do the assignments. Lot of MCQ questions for Class 10 Mathematics have also been given in the worksheets and assignments for regular use. All study material for Class 10 Mathematics students have been given on studiestoday.
Chapter 12 Areas Related To Circles Assignment CBSE Class 10 Mathematics
Regular assignment practice helps to get a more comprehensive understanding of Chapter 12 Areas Related To Circles concepts. Assignments play a crucial role in understanding Chapter 12 Areas Related To Circles in CBSE Class 10. Students can download all the assignments of the same chapter in Class 10 Mathematics in Pdf format. You can print them or read them online on your computer or mobile.
CBSE Mathematics Class 10 Chapter 12 Areas Related To Circles Assignment
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