Question

The side of am quilateral
trainale e 3.5 cm
Find oss postimeter​

Answer 1

Step-by-step explanation:

l think u want to find perimeter

so perimeter is the sum of all three sides of triangle

=3.5+3.5+3.5

=10.5 cm

Answer 2

Answer:

10.5cm

Step-by-step explanation:

So in an equilateral triangle all sides are equal,so perimeter is sum of all sides

So u can do 3×3.5 or 3.5+3.5+3.5

But whatever u will get 10.5cm

Hope it helps.