How to Calculate the Radius of a Cylinder Using Height and Volume

Learn how to find the radius of a cylinder with known height and volume using a simple formula.

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To find the radius with a given height and volume of a cylinder, use the formula V = πr²h. Rearrange to solve for the radius: r = √(V / (πh)). This allows you to calculate the radius when the height (h) and volume (V) are known.

FAQs & Answers

  1. What is the formula for finding the radius of a cylinder? The formula to find the radius is r = √(V / (πh)), where V is volume and h is height.
  2. Can I calculate volume if I have radius and height? Yes, the volume can be calculated using the formula V = πr²h.
  3. What units are used in cylinder calculations? Commonly, measurements are in cubic units for volume and linear units for height and radius.
  4. How do I rearrange the cylinder volume formula? To solve for the radius, rearrange V = πr²h to get r = √(V / (πh)).

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