Get live Maths 1-on-1 Classs - Class 6 to 12
Example 9 (ii) - Chapter 11 Class 7 Perimeter and Area
Last updated at March 22, 2023 by Teachoo
Examples
Example 1
Example 2
Example 3 Important
Example 4 Important
Example 5
Example 6
Example 7 Important
Example 8 Important
Example 9 (i)
Example 9 (ii) Important You are here
Example 10
Example 11 Important
Example 12 Important
Example 13
Example 14
Example 15 Important
Example 16 Important
Example 17 Important
Example 18
Example 19 Important
Example 20
Example 21 Important
Example 22 Important
Transcript
Example 9 (ii) Find the area of the following triangles (Fig 11.20) Height = h = OL = 2 cm Base = b = MN = 3 cm Area of ∆ABC = 1/2 × b × h = 1/2 × 3 × 2 = 3 × 1 = 3 cm2 ∴ Area of ∆PQR is 3 cm2
