AB + AD = 47 Периметр треугольника АВС равен…
The perimeter of triangle ABC can be calculated by adding the lengths of its three sides. Based on the given equation AB + AD = 47, we can deduce that side BC must have a length of 47. This is because the perimeter of a triangle is the sum of its three sides, and sides AB and AD have lengths of AB and AD respectively.
So now, we have a triangle with a known side length of 47. In order to solve for the perimeter, we need to know the lengths of sides AB and AD. However, we are only given their sum and not their individual lengths. Without this information, it is impossible to accurately calculate the perimeter of triangle ABC. This equation does not provide enough information for us to solve this problem.
