Question

Find the perimeter of an equilateral triangle whose side is 3.8cm

Answer 1

Hey mate here is your answer

Answer 2

Answer:

Step-by-step explanation:parameter of an equilateral triangle=s+s+s or 3×s

So this implies , area = (3.8+3.8+3.8)cm^2=11.4cm^2 (ans) :)

Pls mark it as brainliest!!