Question

find the perimeter of an equilateral triangle with side measuring 4.5 CM​

Answer 1

Answer:

13.5cm

Step-by-step explanation:

Perimeter of an equilateral triangle=3(side)

=3(4.5)=13.5cm

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Answer 2

Perimeter of equilateral triangle = 3a

= 3 * 4.5

= 13.5 cm

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