1. Chapter 11 Class 9 Surface Areas and Volumes
  2. Serial order wise
  3. Ex 11.2
Check sibling questions

Ex 11.2, 3 - Chapter 11 Class 9 Surface Areas and Volumes

Last updated at Dec. 13, 2024 by Teachoo

 

Transcript

Ex 11.2, 3 Find the total surface area of a hemisphere of radius 10 cm. (Use = 3.14) Radius = r = 10 cm Total surface area of hemisphere = 3 r2 = (3 3.14 10 10) cm2 = (3 314) cm2 = 942 cm2
  1. Chapter 11 Class 9 Surface Areas and Volumes
  2. Serial order wise

    3. Ex 11.2

    Ex 11.3 →
Ex 11.3 →
Chapter 11 Class 9 Surface Areas and Volumes
Serial order wise

About the Author

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo