Ex. 10.1 Q3 class 9th maths Heron's Formula NCERT New syllabus | Ex 12.1 Q3 class 9 In this video we have solved Question number 3 from exercise 10.1 chapter 10 Heron's formula new ncert syllabus 2023. In old ncert book it is given as Exercise 12.1 Question 3 class 9th maths Q3. There is a slide in a park. One of its side walls has been painted in some colour with a message “KEEPTHE PARK GREEN AND CLEAN” (see Fig. 10.7 ). If the sides of the wall are 15 m, 11 m and 6 m, find the area painted in colour. You can direct click here for full chapter 10 playlist Class 9th Maths Chapter 10 Heron's Formula New NCERT: • Class 9th Maths Chapter 10 Heron's Formula... #9thmaths #heronsformula #areaoftriangle #class9maths #ncertmathsclass9 #maths #areaoftriangles #ncertmathsclass9newsyllabus #class9thmaths