Ex 11.2, 2 - Chapter 11 Class 7 Perimeter and Area - Part 2

Advertisement

Ex 11.2, 2 - Chapter 11 Class 7 Perimeter and Area - Part 3

Advertisement

  1. Chapter 11 Class 7 Perimeter and Area
  2. Serial order wise

Transcript

Ex 11.2, 2 (b) Find the area of each of the following triangles: Height = h = BD = 3.2 cm Base = b = AC = 5 cm Area of ∆ABC = 1/2 × b × h = 1/2 × 5 × 3.2 = 1/2 × 5 × 32/10 = 5 × 16/10 = 16/2 = 8 cm2 ∴ Area of ∆ABC is 8 cm2

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.