
Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
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Question 1 Deleted for CBSE Board 2024 Exams
Question 2 Important Deleted for CBSE Board 2024 Exams
Question 3 Deleted for CBSE Board 2024 Exams
Question 4 Important Deleted for CBSE Board 2024 Exams
Last updated at May 29, 2023 by Teachoo
Example 3 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