The height of the Cross is from the base; the height of the arms is from the base, with each arm measuring (15 on each side).
The length of the arm is (15 on each side). The height of the arms is from the base.
The height of the arms is from the base. The length of the arm is (15 on each side).
The height of the arms is from the base. The length of the arm is (15 on each side).