SSAT Math Question 139: Answer and Explanation
Home > SSAT Test > SSAT Math Practice Tests
Test Information
- Use your browser's back button to return to your test results.
- Do more SSAT Math Practice Tests.
Question: 139
1. To find the radius of a circle whose circumference is 60 inches,
- A. multiply 60 by π.
- B. divide 60 by 2π.
- C. divide 30 by 2π.
- D. divide 60 by π and extract the square root of the result.
Correct Answer: B
Explanation:
The correct answer is (B). Because the circumference of a circle is equivalent to π times the diameter, the circumference is also equal to π times twice the radius. Divide the circumference by 2π.