Class 7 Maths Chapter 9 Perimeter and Area NCERT Exercise 9.2 Full Solved скачать в хорошем качестве

Class 7 Maths Chapter 9 Perimeter and Area NCERT Exercise 9.2 Full Solved

Welcome to CBSE Worldz. In this video we will be discussing CBSE class 7 Maths Chapter 9 Perimeter and Area Exercise 9.2 Full solved ➡️ Buy Oswaal Class 7 Question Bank👇👇👇 https://www.amazon.in/stores/page/FB3... ➡️Buy Workbook for class 7 from here 👇👇 https://www.amazon.in/stores/page/98B... ➡️ Buy Oswaal Olympiad Class 7 Books👇👇👇 https://www.amazon.in/stores/page/39E... ✅Follow my WhatsApp Channel for Class 👇👇 https://whatsapp.com/channel/0029Va9F... ------------------------------------------------------- ✅Website: https://www.estudywala.com/p/class-7.... ------------------------------------------------------- ✅Class 7 Maths chapterwise Playlist 👉Chapter 1 : Integers:    • Class 7 Maths Chapter-1 Integers   👉Chapter 2 Fractions and Decimals:    • Class 7 Maths Chapter-2 fractions and decimal   👉Chapter 3 Data Handling:    • Class 7 Maths Chapter-3 Data Handling   👉Chapter 4 Simple Equations:    • Class 7 Maths Chapter-4 Simple Equations   👉Chapter 5 Lines and Angles:    • Class 7 Maths Chapter-5 Lines and Angles   👉Chapter 6 The Triangle and its Properties:    • Class 7 Maths Chapter-6 The Triangle and i...   👉Chapter 7 Comparing Quantities:    • Class 7 Maths Chapter-7 Comparing Quantities   👉Chapter 8 Rational Numbers:    • Class 7 Maths Chapter-8 Rational Numbers   👉Chapter 9 Perimeter and Area:    • Class 7 Maths Chapter-9 Perimeter and Area   👉Chapter 10 Algebraic Expressions:    • Class 7 Maths Chapter-10 Algebraic Express...   👉Chapter 11 Exponents and Powers:    • Class 7 Maths Chapter-11 Exponents and Powers   👉Chapter 12 Symmetry:    • Class 7 Maths Chapter-12 Symmetry   👉Chapter 13 Visualising Solid Shapes:    • Class 7 Maths Chapter-13 Visualising Solid...   ✅To watch videos of other subjects, click the link given below: 👉Class 7 Science:    • Class 7 Science   👉Class 7 Maths: Questions: 1. Find the circumference of the circles with the following radius: 2. Find the area of the following circles, given that: 3. If the circumference of a circular sheet is 154 m, find its radius. Also find the area of the sheet. 4. A gardener wants to fence a circular garden of diameter 21m. Find the length of the rope he needs to purchase, if he makes 2 rounds of fence. Also find the cost of the rope, if it costs Rs 4 per meter. 5. From a circular sheet of radius 4 cm, a circle of radius 3 cm is removed. Find the area of the remaining sheet. 6. Saima wants to put a lace on the edge of a circular table cover of diameter 1.5 m. Find the length of the lace required and also find its cost if one meter of the lace costs Rs 15. 7. Find the perimeter of the adjoining figure, which is a semicircle including its diameter. 8. Find the cost of polishing a circular table-top of diameter 1.6 m, if the rate of polishing is Rs15/m2. 9. Shazli took a wire of length 44 cm and bent it into the shape of a circle. Find the radius of that circle. Also find its area. If the same wire is bent into the shape of a square, what will be the length of each of its sides? Which figure encloses more area, the circle or the square? 10. From a circular card sheet of radius 14 cm, two circles of radius 3.5 cm and a rectangle of length 3 cm and breadth 1cm are removed. (as shown in the adjoining figure). Find the area of the remaining sheet. 11. A circle of radius 2 cm is cut out from a square piece of an aluminium sheet of side 6 cm. What is the area of the left over aluminium sheet? 12. The circumference of a circle is 31.4 cm. Find the radius and the area of the circle? 13. A circular flower bed is surrounded by a path 4 m wide. The diameter of the flower bed is 66 m. What is the area of this path? 14. A circular flower garden has an area of 314 m2 . A sprinkler at the centre of the garden can cover an area that has a radius of 12 m. Will the sprinkler water the entire garden? 15. Find the circumference of the inner and the outer circles, shown in the adjoining figure? 16. How many times a wheel of radius 28 cm must rotate to go 352 m? 17. The minute hand of a circular clock is 15 cm long. How far does the tip of the minute hand move in 1 hour. 🔔 Support me by donating 💰💳 Google Pay UPI ID usmanmohd3-1@okaxis Queries: class 7 maths exercise 9.2 solution class 7 maths chapter 9 exercise 9.2 full solved #class7 #class7maths #perimeterandarea #cbseworldz