Question

find the perimeter of an equilateral triangle is 16.5cm find lengh of its side.​

Answer 1

Step-by-step explanation:

Perimeter of an equilateral triangle = 3 X side

$= 3 \times 16.5cm$

$= 49.5 \: cm$

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Answer 2

Answer:

side of the triangle is 5.5 cm.