If a circular storage tank has a diameter of 103 ft, what is its approximate circumference?

Prepare for the Washington State WDM 1 with flashcards, multiple choice questions, hints, and explanations. Get exam ready now!

Multiple Choice

If a circular storage tank has a diameter of 103 ft, what is its approximate circumference?

Explanation:
Circumference is the distance around a circle, and it relates to diameter by C ≈ π × D. With a diameter of 103 ft, C ≈ π × 103. Using π ≈ 3.1416 gives about 323.6 ft. The option that matches this close to 323 ft is the best choice. The other numbers are noticeably farther from the actual circumference.

Circumference is the distance around a circle, and it relates to diameter by C ≈ π × D. With a diameter of 103 ft, C ≈ π × 103. Using π ≈ 3.1416 gives about 323.6 ft. The option that matches this close to 323 ft is the best choice. The other numbers are noticeably farther from the actual circumference.

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