Ex 9.1, 5 - Chapter 9 Class 8 Mensuration

Last updated at April 16, 2024 by

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Ex 9.1, 5 The diagonals of a rhombus are 7.5 cm and 12 cm. Find its area.Given Diagonals, d1 = 7.5 cm & d2 = 12 cm Now, Area of rhombus = 1/2 × d1 × d2 = 𝟏/𝟐 × 7.5 × 12 = 1/2 × 75/10 × 12 = 75/10 × 6 = 450/10 cm2 = 45 cm2 ∴ Area of rhombus = 45 cm2

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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