How to Calculate Volume of Water in Litres: Step-by-Step Formula Guide

Learn how to calculate the volume of water in litres for rectangular and cylindrical containers accurately using simple formulas.

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To calculate the volume of water in Litres, you'll need to measure the container's dimensions if it's a regular shape. For a rectangular tank, multiply the length (m) by the width (m) by the height (m) to get the volume in cubic meters (m³) and then multiply by 1000 to convert to litres (L). For cylindrical tanks, use the formula πr²h, where 'r' is the radius and 'h' is the height in meters, and then multiply the result by 1000 to convert to litres.

FAQs & Answers

  1. How do I convert cubic meters to litres? To convert cubic meters to litres, multiply the volume in cubic meters by 1000 since 1 cubic meter equals 1000 litres.
  2. What is the formula to calculate volume of a rectangular tank? Multiply the length by the width and height of the tank (all in meters) to get the volume in cubic meters, then convert to litres by multiplying by 1000.
  3. How do I calculate the volume of water in a cylindrical tank? Use the formula π × radius squared × height (all in meters) to find the volume in cubic meters, then multiply by 1000 to convert to litres.