Question 75848: A triangle has 3 sides: b – 2, 2b + 4, and 3b -6. Find the expression that represents its perimeter.
Answer by vikved(3)   (Show Source):
You can put this solution on YOUR website! Perimeter of a triangle is the sum of the lengths of its sides. For example, if the three sides of a triangle are A, B and C, then the perimeter is A + B + C.
In this case, the three sides are b-2, 2b + 4, and 3b - 6.
Hence, Perimeter = b - 2 + 2b + 4 + 3b - 6
= 6b - 4.
|
|
|
