Set 2: Circles (Beginner)

[Variation 1] **Choice B is the best answer.** Radius = Diameter / 2 = 14 / 2 = 7

Explanation

Answer: B

PROBLEM

Recent studies show that a circle has diameter 14. What is its radius?

A circle has diameter 14. What is its radius?

✓ Correct

Detailed Explanation

[Variation 1] Choice B is the best answer. Radius = Diameter / 2 = 14 / 2 = 7

Why others are wrong:

A: 14 is incorrect because it does not satisfy the equation.

C: 9 is incorrect because it does not satisfy the equation.

D: 5 is incorrect because it does not satisfy the equation.