velocity with volume

10. [0/8 Points] DETAILS PREVIOUS ANSWERS A sphere has the following volume. V = _ Suppose the radius (in feet) of a sphere is a function of time t measured in seconds and is given by the following. 1(t ) = 12 + 1+ 6 Find dv dt the derivative of the volume (in units of fts/sec) of the sphere with respect to time. dv 2 dt X How fast is the volume changing (in units of fts/sec) when t = 3 seconds? ft3/ sec Submit