how many edges does the following shape have?

how many edges does the following shape have?
Answer
Answer:
9
Explanation:
Step1: Identificar tipo de figura
Es un prisma triangular.
Step2: Contar aristas visibles
Contamos las 6 aristas visibles.
Step3: Contar aristas no visibles
Hay 3 aristas no visibles (rayas discontinuas).
Step4: Sumar aristas
6 + 3 = 9.