Volume of a Cone

Question

Using the volume formula, if a cone has a volume of 100.48 in3 and a diameter of 8 in, what is the height of the cone? Use 3.14 for .

height =  

Answer 1

100.48 = 1/3* 3.14*4^2 * h <--- diameter is 8, so radius is 4

100.48 = 16.746 * h

h=100.48/16.746

h=6