as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
calculate the perimeter of a triangle with sides a = 10 cm, b = 12 cm and c = 8 cm.
user
the perimeter of the triangle is 30 cm.
assistant