Question

What is the perimeter of triangle?
42 each side​

Answer 1

Answer:

Answer is 126...

Step-by-step explanation:

perimeter of triangle = a+b+c

= 42+42+42

= 126 = Ans

Answer 2

Answer:

$perimeter \: of \: triangle = sum \: of \: all \: side \\ \: \: \: \: \: \: \: \: \: \: \: \: \: = a + b + c \\ \: \: \: \: \: \: \: \: = 42 + 42 + 42 \\ \: \: \: \: \: \: \: \: = 126$