Easy question, 100 points
Focus on question 3 and 4
Topic: Surface area and Volume

Answer:
3. 9.4cm2
4. Any flat surface of a 3-D object or cube.
Step-by-step explanation:
A face is well flat.
Answer:
3. 9.4cm2
4. Any flat surface of a 3-D object or cube.
Step-by-step explanation: