A cone with a radius of 4 feet. Its approximate volume is 165 cubic feet. What is the height of the cone in feet? Round your answer to the nearest hundredth. πr^2H/3=√

3.14(16)(h)/3=165
  x3                     x3
3.14(16)(h)=495
/3.14                 /3.14
16(h)=157.6433121
/16               /16

H=9.85