A cylindrical tank with a radius of 3 meters and a height of 5 meters is filled with water. What is the volume of water in the tank? (Use \(\pi \approx 3.14\))

["Title: How to Calculate the Volume of Water in a Cylindrical Tank – A Real-World Example", "When managing water storage, understanding the volume of liquid contained in a cylindrical tank is essential. For those wondering about the capacity of a cylindrical tank with a radius of 3 meters and a height of 5 meters filled with water, this article provides a clear, step-by-step calculation using the formula for the volume of a cylinder and the approximation (\pi \approx 3.14).", "---", "### What Is the Volume of a Cylinder?", "The volume ( V ) of a cylinder is calculated using the formula:", "[\nV = \pi r^2 h\n]", "where:\n- ( r ) is the radius of the cylinder,\n- ( h ) is the height (or depth) of the cylinder,\n- ( \pi ) (pi) is a mathematical constant approximately equal to 3.14.", "---", "### Step-by-Step Calculation", "Given:\n- Radius ( r = 3 ) meters\n- Height ( h = 5 ) meters\n- Use ( \pi \approx 3.14 )", "1. Calculate the radius squared:\n[\nr^2 = 3^2 = 9\n]", "2. Multiply by height:\n[\n9 \ imes 5 = 45\n]", "3. Multiply by (\pi):\n[\nV = 3.14 \ imes 45 = 141.3\n]", "---", "### Final Result", "The total volume of water in the cylindrical tank is 141.3 cubic meters.", "---", "This calculation proves invaluable in engineering, agriculture, and water management for estimating storage capacity, planning distribution, and ensuring efficient use of water resources. Whether for residential tanks, industrial systems, or rainwater harvesting setups, knowing the volume helps in making informed decisions.", "For quick reference:\n- Radius: 3 m\n- Height: 5 m\n- Volume = (\pi r^2 h \approx 141.3 , \ ext{m}^3) (with (\pi = 3.14))", "Keep this guide handy to efficiently calculate cylindrical water volume for your projects!"]