NCERT Solutions Class 9 Mathematics RD Sharma Heron’s Formula Exercise 15.3rkmalviya74June 29, 2020Mathematics, NCERT Solutions Class 9 Class 9 - Mathematics - RD SharmaHeron's Formula - Exercise 15.3 Top Block 1 Mddle block 1 Bottom Block 3 Share with your friends Previous Post NCERT Solutions Class 9 Mathematics RD Sharma Heron's Formula Exercise 15.2 Next Post NCERT Solutions Class 9 Mathematics RD Sharma Circles Exercise 16.1