Question

3. Find the perimeter of a triangle with sides 9cm, 8cm, and 6cm.​

Answer 1

Answer:

perimeter of triangle = sum of all sides

=9+8+6 = 23

Answer 2

$a=9cm\\b=8cm\\c=6cm$

Perimeter of a triangle  = sum of all sides

            $= a + b + c\\ \\=9 +8 + 6 \\\\=23cm^2$  

Hope it helps u :-)