A Arithela Member Joined Jun 23, 2007 Messages 306 Gender Female HSC 2008 Mar 4, 2008 #1 1. A cone is generated by rotating the line y = 2x about the x-axis between x = 0 and x = 3. Using trapezoidal rule with four function values, estimate the volume of the cone. how do we find the volume with this rule??
1. A cone is generated by rotating the line y = 2x about the x-axis between x = 0 and x = 3. Using trapezoidal rule with four function values, estimate the volume of the cone. how do we find the volume with this rule??
Z Zephyrio Member Joined Oct 7, 2006 Messages 950 Gender Male HSC 2008 Mar 4, 2008 #2 Get the corresponding y values, then square them. THEN you plug it into the formula.
