Ex 11.2 (Q1 to Q3) Surface Areas and Volumes Class 9 Maths Ncert New Book | Ex 13.4 Class 9th math

Ex 11.2 (Q1 to Q3) Surface Areas and Volumes Class 9 Maths Ncert New Book | Ex 13.4 Class 9th math You can directly click here👇 for fulll chapter's Playlist Class 9th Ch:11 Surface Areas and Volumes Ncert New Syllabus:    • Class 9th Maths  Chapter 11 Surface Areas ...   In this video we have started Exercise 11.2 chapter 11 Surface area and volume and solved Question 1 to Question number 3 from NCERT Mathematics class 9 based on new syllabus prescribed in new book. In old NCERT book it is given under chapter 13 and exercise 13.4 Q1. Find the surface area of a sphere of radius: (i) 10.5 cm (ii) 5.6 cm (iii) 14 cm Q2. Find the surface area of a sphere of diameter: (i) 14 cm (ii) 21 cm (iii) 3.5 m Q3. Find the total surface area of a hemisphere of radius 10 cm. (Use π = 3.14) #9thmaths #surfaceareasandvolumes #mensuration #class9maths #ncertmathsclass9 #class9thmaths #surfaceareandvolume #maths #cone #9maths #mukeshmaths8and9