Question

3
If a
perimeter of a equilateral
trangle is
90om what at the side of a trangle.​

Answer 1

Answer:

3 sides are there

Step-by-step explanation:

so,90×3

273

so,the answer is 273

hope it is helpful

Thanks

Answer 2

Answer:

Given :

$\textsf{Perimeter of the equilateral triangle = 90 cm}$

$\textsf{No. of sides of equilateral triangle = 3}$

To find :

$\textsf{Length of a side of a equilateral triangle}$

Concept :

To find the a side of the equilateral triangle divide the perimeter with no. of sides of the equilateral triangle.

So , the equation will be form like this -:

$\sf\boxed{S = \dfrac{P}{N}}$

Where ,

S = One side of the equilateral triangle

P = Perimeter of the equilateral triangle

N = Number of sides of the equilateral triangle

Solution :

$:\implies\sf{S=\dfrac{P}{N}}$

$:\implies\sf{S=\dfrac{\cancel{90cm}}{\cancel{3}}}$

$:\implies\sf{S=30cm}$

So , the length of one side of the equilateral triangle is 30 cm .

Answer :

Length of one side of the equilateral triangle = 30 cm