6
Answer: BSet 3: Circles (Beginner)
Explanation
PROBLEM
A circle has diameter 22. What is its radius?
A circle has diameter 22. What is its radius?
A.
22
B.✓ Correct
11
C.
12
D.
10
Detailed Explanation
Choice B is the best answer. Radius = Diameter / 2 = 22 / 2 = 11
Why others are wrong:
A: 22 is incorrect because it does not satisfy the equation.
C: 12 is incorrect because it does not satisfy the equation.
D: 10 is incorrect because it does not satisfy the equation.