Check sibling questions

Ex 11.2, 5 - The diagonals of a rhombus are 7.5 cm and 12 cm. Find

Ex 11.2, 5 - Chapter 11 Class 8 Mensuration - Part 2

This video is only available for Teachoo black users

Get live Maths 1-on-1 Classs - Class 6 to 12


Transcript

Ex 11.2, 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

Ask a doubt
Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.