What is the circumference of a circle with a radius of 15 units?
Difficulty: Easy
About this MCQ
Easy SAT item. Correct choice: A. 30π.
- A. 30π ✓
- B. 225π
Why not B: “225π” is not 30π.
- C. 15π
Why not C: “15π” is not 30π.
- D. 32π
Why not D: “32π” is not 30π.
Correct answer
A. 30π
Explanation
30π is the value that answers “What is the circumference of a circle with a radius of 15 units” (option A). Option B (225π) is a different value from 30π. Option C (15π) is a different value from 30π. Option D (32π) is a different value from 30π. Keep 30π as the SAT fact for this stem.
Source: Original practice question, MCQsHub
Tags: SAT, Math, American Exams, Geometry
Submitted by: MCQsHub Editorial
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