NCERT Solutions Class 9 Mathematics RD Sharma Heron’s Formula Exercise 15.1rkmalviya74June 29, 2020Mathematics, NCERT Solutions Class 9 Class 9 - Mathematics - RD SharmaHeron's Formula - Exercise 15.1 Top Block 1 Mddle block 1 Bottom Block 3 Share with your friends Previous Post NCERT Solutions Class 9 Mathematics RD Sharma Areas of Parallelograms and Triangles Exercise 14.4 Next Post NCERT Solutions Class 9 Mathematics RD Sharma Heron's Formula Exercise 15.2