Find the volume of a cone with a diameter of 9 inches and a height that is 5 times the radius. Use 3.14 for pi, and round your answer to the nearest hundredth. 47.1 in3 78.51in3 476.89 in3 1430.66 in3
Now substitute the given numbers for their respective variables. π = ~3.14 r = diameter/2 = 9/2 = 4.5 inches h = height = 5 * r = 5 * 4.5 = 22.5 inches Now it's your turn!