Which of the following represents the relationship in the image.
A) The perimeter, P, is equal to the length of a side of one triangle multiplied by the number of triangles in the figure, n, plus two times the length of the base. The equation for the perimeter is P = 6n + 10.
B) The perimeter, P, is equal to the length of the base of one triangle multiplied by the number of triangles in the figure n, plus the length of another side. The equation for the perimeter is P = 5n + 6.
C) The perimeter, P, is equal to the length of the base of one triangle multiplied by the number of triangles in the figure n, plus the length of the base. The equation for the perimeter is P = 6n + 5.
D) The perimeter, P, is equal to the length of the base of one triangle multiplied by the number of triangles in the figure n, plus two times the length of another side. The equation of the perimeter is P = 5n + 12.
