📊 GMAT Exam Prep

A circular garden has a radius of 7 meters. A path of uniform width 3 meters is built around the garden. What is the area of the path in square meters?

A 49π
B 51π
C 98π
D 100π

✓ Correct Answer: Option B

The inner radius is 7m, and the outer radius (garden + path) is 7+3 = 10m. The area of the path is the difference between the areas of the outer and inner circles: π(10^2 - 7^2) = π(100 - 49) = 51π.

💡 Why is B) the correct answer?

The correct answer to the question "A circular garden has a radius of 7 meters. A path of uniform width 3 meters is built around the garden. What is the area of the path in square meters?" is Option B: 51π.

The other options — A) 49π, C) 98π, D) 100π — are incorrect for this GMAT Exam Prep question. As explained above: The inner radius is 7m, and the outer radius (garden + path) is 7+3 = 10m. The area of the path is the difference between the areas of the outer and inner circles: π(10^2 - 7^2) = π(100 - 49) = 51π.

📚 About This GMAT Exam Prep Practice Question

This 2-level GMAT Exam Prep question from the Quantitative Reasoning topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free GMAT Exam Prep practice test or use flashcards for spaced repetition review.

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