Question

the side of an equitaral triangle is 5.5 cm. find its perimetre​

Answer 1

Answer:

16.5 cm

Explanation:

In an equilateral triangle all sides are equal

Perimeter of a triangle = Sum of all sides

= 5.5 + 5.5 + 5.5 = 16.5 cm

Answer 2

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The side of an equitaral triangle is 5.5 cm. Find its perimeter.

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As it is said that an equilateral triangle has all sides equal.

So, The Given Values↷

• Side of the equilateral triangle = 5.5cm

Now, The Perimeter ↷

$= > (3 \times 5.5)cm \\ = > 16.5cm$

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Hence, The Perimeter of the equilateral triangle = 16.5cm