How to Calculate Diameter from Circumference Using a Simple Formula
Learn how to find the diameter from the circumference without a radius calculator. Quick and easy formula inside!
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To find the diameter from the circumference, use the formula: diameter = circumference / π (pi). This approximation lets you avoid needing a radius calculator. For instance, if the circumference is 31.4 units, then dividing by π (approximately 3.14), you get a diameter of about 10 units.
FAQs & Answers
- What is the formula for diameter from circumference? The formula is diameter = circumference ÷ π (pi), where π is approximately 3.14.
- Can I find diameter without a radius calculator? Yes! You can easily find the diameter using just the circumference and π.
- What is π (pi) in mathematics? π (pi) is a mathematical constant roughly equal to 3.14, representing the ratio of a circle's circumference to its diameter.
- Is there an online tool to calculate diameter from circumference? Yes, many online calculators can compute the diameter from the circumference using the formula.