Check sibling questions

Example 7 - Chapter 2 Class 7 Fractions and Decimals

Last updated at Sept. 17, 2018 by

Example 7 - The side of an equilateral triangle is 3.5 cm. Find

Example 7 - Chapter 2 Class 7 Fractions and Decimals - Part 2

Transcript

Example 7 The side of an equilateral triangle is 3.5 cm. Find its perimeter. Perimeter = Sum of all sides = 3.5 + 3.5 + 3.5 = 3 × 3.5 = 3 × 35/10 = (3 × 35)/10 = 105/10 = 10.5 cm Thus, Perimeter = 10.5 cm

Davneet Singh's photo - Teacher, Engineer, Marketer

Made by

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.