Ex. 10.1 Q5 class 9th maths Heron's Formula NCERT New syllabus | Ex 12.1 Q5 class 9 maths old ncert In this video we have solved Question number 5 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 5 class 9th maths Q5. Sides of a triangle are in the ratio of 12 : 17 : 25 and its perimeter is 540cm. Find its area. 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 Fo... #9thmaths #heronsformula #areaoftriangle #class9maths #ncertmathsclass9 #maths #areaoftriangles #ncertmathsclass9newsyllabus #class9thmaths