Question: A storage box is shaped like a rectangular prism (40 cm × 30 cm × 20 cm). You’re repainting all outer surfaces. How many cm² of paint do you need?
A) 5000
B) 5200
C) 9600
D) 5800
Correct answer: B
Grade: 6 | Topic: Geometry | Difficulty: Medium | Standard: 6. G. A. 4