A cylindrical tank with a radius of 3 meters and height of 5 meters is filled with water. How much water (in cubic meters) does it hold?

Sun, 03 May 2026 08:56:58 +0000

**How Much Water Fits in a Cylindrical Tank with a 3-Meter Radius and 5-Meter Height? Understanding Volume Without the Complexity** Curious about how large water volumes translate from everyday objects to precise science? One common reference is a cylindrical tank with a radius of 3 meters and a height of 5 meters—often spotlighted in conversations about water storage, infrastructure, and environmental planning. Whether for municipal systems, agricultural use, or industrial applications, knowing the capacity of such a tank is essential for planning, efficiency, and informed decisions. This specific tank holds exactly 141.37 cubic meters of water—calculated using the standard formula for cylinder volume: π × r² × h. With a radius (r) of 3 meters, the base area comes to 28.27 square meters, and multiplying by the 5-meter height results in 141.37 m³. This number reveals not just volume, but real-world capacity—enough to supply thousands of households daily in certain communities. As water resource management becomes increasingly urgent—driven by climate change, urban growth, and demand shifts—efficient tank sizing supports sustainability and resilience. Local governments and private operators rely on accurate capacity data to optimize distribution, reduce waste, and ensure reliability, reinforcing the relevance of understanding geometry in practical infrastructure.