How much water will a 40mm x 100m pipe hold?

Answer 1

To calculate the volume of water a 40mm x 100m pipe can hold, first convert the diameter from millimeters to meters (40mm = 0.04m) and then find the radius (0.02m). The volume ( V ) of a cylinder is given by the formula ( V = \pi r^2 h ), where ( r ) is the radius and ( h ) is the height (or length of the pipe). Plugging in the values, the volume is approximately ( V = \pi (0.02)^2 (100) ), which equals about 0.126 cubic meters or 126 liters.