Question: You are building a rectangular dog park next to a fence, so you only need to enclose 3 sides with fencing. You have 60 meters of fencing. What is the maximum area you can enclose?
A) 400 m²
B) 450 m²
C) 600 m²
D) 625 m²
Correct answer: B
Grade: 7 | Topic: Geometry | Difficulty: Medium | Standard: 7. G. A. 2