Ex 9.1, 5 - The diagonals of a rhombus are 7.5 cm and 12 cm. Find - Ex 9.1

part 2 - Ex 9.1, 5 - Ex 9.1 - Serial order wise - Chapter 9 Class 8 Mensuration

Remove Ads

Transcript

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

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.