Question

find the perimeter of an equilateral triangle whose each side 12.5cm​

Answer 1

Answer:

Perimeter = 3a

12.5+12.5+12.5=37.5

Perimeter of equilateral triangle is 37.5cm

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Answer 2

Answer:

HEY BRAINLY.....

PERIMETER =12.5+12.5+12.5

" =37.5cm