B=10m I'm sorry i cannot grpah this for you but instead I"ll give you a suggestion go to cymath.com just type in the equation and it will graph for you here's the link https://www.cymath.com/answer?q=b%3D10%2Am%3Agraph
The formula for a cone shaped object for volume is volume= 3.14 times the radius to the second power times height/three so your formula will be v=3.14*3^2*4.5/3...............your answer will be 42.41
