Question

perimeter of a equilateral triangle with side 9 cm

Answer 1

Heya..

Here's your answer.........

in equilateral triangle all sides are equal so the perimeter will be 3×side that is

3×9=27

Thanks...!!!

XD

Sorry baby 'wink'

Answer 2

Answer: 27 cm

Step-by-step explanation:

The side of equilateral triangle , a= 9 cm

Perimeter = 3 a

                = 3 X 9

                = 27 cm

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