A volcano in the approximate shape of a cone has a diameter of 16 km and a height of 1.95 km. Which estimate best approximates the volume of the volcano? Use 3.14 for pi and round to nearest whole number. Remember to show all calculations!

Volume = 1/3 * pi * r^2 * h
             = 1/3 * pi * 8^2 * 1.5     ( radius = 1/2 diameter = 1/2 * 16 = 8)
             =  130.7 km^3 Answer