Question

an equilateral triangle of side 9 cm.find its perimeter​

Answer 1

Hello mate!!

Side of equilateral triangle = 9cm

Perimeter = 3* side

= 3*9

= 27 cm

Hope this helps

@adiba31❤☺

Answer 2

Answer:

P = a+b+c

p = 9+9+9

p = 27

Hence, perimeter is 27