Question: You're planning a rectangular playground (15 m × 10 m). You can only install rubber flooring in 60% of the area. What is the maximum rubber floor area?
A) 90 m²
B) 120 m²
C) 150 m²
D) 180 m²
Correct answer: A
Grade: 6 | Topic: Geometry | Difficulty: Hard | Standard: 6. G. A. 1