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Ex 11.2, 2 (b) - Chapter 11 Class 7 Perimeter and Area

Last updated at March 22, 2023 by

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

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

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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

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