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Example 3 - Chapter 2 Class 7 Fractions and Decimals

Last updated at May 29, 2023 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

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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

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