Question

the perimeter of an equilateral of side 3.7c.m​

Answer 1

Answer:

Perimeter triangle = 3 x side

= 3.7 x 3

=11.1 cm

Answer 2

Answer:

11.1

Step-by-step explanation:

Side,s=3.7cm

We know,

Area of an equilateral triangle=3*s

=3*3.7 cm

=11.1cm

Hope this helped!!