Question: You draw a triangle on a coordinate grid with vertices A(1,1), B(1,4), and C(4,1). What is the perimeter of the triangle?
A) 10.24 units
B) 12.6 units
C) 9 units
D) 11 units
Correct answer: A
Grade: 6 | Topic: Geometry | Difficulty: Hard | Standard: 6. G. A. 3