A rectangular swimming pool has a length of 20 feet and a width of 12 feet. If a safety rope is to be placed around the perimeter of the pool, how much rope is needed?

A 32 feet

B 48 feet

C 64 feet

D 240 feet

✓ Correct Answer: Option C

The perimeter of a rectangle is calculated by P = 2(length + width). So, P = 2(20 + 12) = 2(32) = 64 feet. Therefore, 64 feet of rope is needed.

💡 Why is C) the correct answer?

The correct answer to the question "A rectangular swimming pool has a length of 20 feet and a width of 12 feet. If a safety rope is to be placed around the perimeter of the pool, how much rope is needed?" is Option C: 64 feet.

The other options — A) 32 feet, B) 48 feet, D) 240 feet — are incorrect for this GED Exam Prep question. As explained above: The perimeter of a rectangle is calculated by P = 2(length + width). So, P = 2(20 + 12) = 2(32) = 64 feet. Therefore, 64 feet of rope is needed.

📚 About This GED Exam Prep Practice Question

This 1-level GED Exam Prep question from the Mathematical 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 GED Exam Prep practice test or use flashcards for spaced repetition review.

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A rectangular swimming pool has a length of 20 feet and a width of 12 feet. If a safety rope is to be placed around the perimeter of the pool, how much rope is needed?

✓ Correct Answer: Option C

📚 About This GED Exam Prep Practice Question

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