What is the circumference of a circle with a diameter of 10 units? (Use π ≈ 3.14)
Category: Math · Difficulty: easy
Hint: Remember the formula for circumference: π × diameter.
Answer
31.4
Explanation
Circumference is calculated as π times the diameter, so 3.14 × 10 = 31.4.
This is an easy math riddle — a good one for children and beginners. The answer is 31.4.
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