What equation can be used to find the value of side b in a scalene triangle with a perimeter of 546 cm, where side a measures 87 cm and side c measures 261 cm?

To find the value of side b in a scalene triangle with a given perimeter, we can use the definition of perimeter. The perimeter of a triangle is the sum of the lengths of all its sides. In this case, we know the perimeter is 546 cm, and we have the lengths of sides a … Read more