Question

Find the perimeter of an equilateral triangle whose lengthes of one side is 50cm​

Answer 1

Answer:

150 cm

Step-by-step explanation:

No. of sides in an equilateral triangle: 3

*NOTE THAT THE SIDES OF A EQUILATERAL TRIANGLE ARE ALWAYS EQUAL.

Length of 1 side : 50 cm

To find the perimeter add all the length of the sides of a shape.

Perimeter: 50+50+50=150 cm

or

50×3= 150 cm

Answer 2

$\huge{\overline{\underline{\rm{\blue{Given:}}}}}$

An equilateral triangle with side 50cm.

$\huge{\overline{\underline{\rm{\purple{To\:find:}}}}}$

We have to find the perimeter of the triangle given.

$\huge{\overline{\underline{\rm{\blue{Solution:}}}}}$

Perimeter of a triangle = Sum of all the sides

An equilateral triangle has all sides equal.

So, Perimeter = 50cm + 50cm + 50cm

==> Perimeter = 150cm

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