Answer:
14.6 cm
Step-by-step explanation:
Calculate the side length (s) of this equilateral triangle with perimeter 43,8cm
An equilateral triangle is a triangle with all three sides of equal length,
so:
43.8 : 3 = 14.6 cm
------------------------
check
find perimeter
14.6 * 3 = 43.8
the answer is good
