Hi Rajat,
Please check the formulae of Surface Area and Volumes here https://www.teachoo.com/5648/1782/Formulae-Surface-Area-and-Volume/category/Chapter-13-Class-9th-Surface-Areas-and-Volumes/
Also, Check
Written on March 6, 2017, 6:47 p.m.
Hi Rajat,
Please check the formulae of Surface Area and Volumes here https://www.teachoo.com/5648/1782/Formulae-Surface-Area-and-Volume/category/Chapter-13-Class-9th-Surface-Areas-and-Volumes/
Also, Check
Written on March 6, 2017, 6:47 p.m.