Surface Area and Volume Exercise 13.2 of Class IX Maths Fully Solved by Nihar

This is the complete solution of the exercise 13.2 of the Chapter Surface Area and Volume of Class IX Maths by Niharjyoti Boro. He's a 12th standard student at Pragjyotika Jr College. Here's the link to the first exercise:    • Surface Area and Volume (Part 1) of Class ...