Question

Perimeter of an equilateral triangle is 33 cm. Find the length of one side,​

Answer 1

Hello bro!!!

Answer:

Your answer is 11 cm

Step-by-step explanation:

Side of an equilateral triangle when perimeter is given is equal to:

$\frac{p}{3}$

where p is perimeter of equilateral triangle.

Substituting the value of p= 33cm

we get:

$\frac{33 \: cm}{3}$

$= 11cm$

and that's the answer.

Hope it helps,

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Answer 2

Answer:

Hence the side of the equilateral triangle is 11 cm.

Step-by-step explanation:

According to the information provided in the question.

It is stated in the preceding question that,

The presented information is perimeter of an equilateral triangle is 33cm.

We need to find the side of equilateral triangle.

The formula of perimeter of the equilateral triangle is as bellow,

$P=3a$

Where a is the side of the triangle,

So, the side of the triangle will be,

$3a=P\\a=\frac{P}{3}$

Substitute the value of perimeter in the above equation we get,

$a=\frac{33}{3}$

Dividing both numerator and denominator with 3 we get,

$a=\frac{11}{1}\\a=11cm$

Hence the side of the equilateral triangle is 11cm.