Question

The sides of an equilateral triangle measure 6cm each. Then,the semipermeter is

Answer 1

semiperimeter=3(side)/2
=18/2=9cm

Answer 2

As, semi perimeter of equilateral triangle =3(side)/2
Then, according to question
Side =6cm
So, semiperimerter=3(6)/2
That is 9 cm