Question

Perimeter of an equilateral triangle is 33 cm. Find the length of all sides

Answer 1

Answer:

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Step-by-step explanation:

$The\:Perimeter\:Of\:Triangle=\\ \frac{1}{2}\times base \: \times height = 33 \\ \\There\:3\:Sides\:In\:A\:\\</p><p>THEREFORE, 33 = 3 \\ NOW, \frac{33}{3} = 11 \\ THEREFORE, \:Length \:Of\:side\:of \: triangle = 11cm$

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Answer 2

Answer:

• The length of all the three sides of the equilateral triangle is 11 cm.

Step-by-step explanation:

Given that:

• Perimeter of an equilateral triangle is 33 cm.

To Find:

• Length of all the sides.

Process:

To answer this question, we first need to know what is an equilateral triangle.

• Equilateral Triangle - A equilateral triangle is a triangle having all the sides equal in length and all the angles measuring 60°.

As all the sides of an equilateral triangle are equal. Therefore, Perimeter of equilateral triangle = 3 × side.

Solution:

Let us assume:

• The length of the sides of the triangle be x.

As we know that:

• Perimeter of an equilateral triangle = 3 × side

Substituting the values,

$\rm{\longmapsto33=3\times x}$

$\rm{\longmapsto\dfrac{33}{3}=x}$

$\rm{\longmapsto11=x}$

$\rm{\longmapsto x= 11}$

Hence,

• x = 11

Therefore,

• The length of the sides of the triangle are 11 cm.