What is the area of a circle with a radius of 2 units?
Difficulty: Medium
About this MCQ
Medium SAT item. Correct choice: D. 4π.
- A. 2π
Why not A: “2π” is not 4π.
- B. 6π
Why not B: “6π” is not 4π.
- C. 8π
Why not C: “8π” is not 4π.
- D. 4π ✓
Correct answer
D. 4π
Explanation
4π is the value that answers “What is the area of a circle with a radius of 2 units” (option D). Option A (2π) is a different value from 4π. Option B (6π) is a different value from 4π. Option C (8π) is a different value from 4π. Keep 4π as the SAT fact for this stem.
Source: Original practice question, MCQsHub
Tags: SAT, Math, American Exams, Geometry
Submitted by: MCQsHub Editorial