A cone has a radius of 4 feet on its base. The approximate volume of the cone is 189 ft^3. Determine the height of the cone to the nearest tenth of a foot. Use 3.14 for pi.
A. Use this formula: ________
B. Substitute in for the radius and simplify to get _________
C. Use the reciprocal to get about _________
D. Use the inverse operation of _________ to get h by itself.
F. Height is approximately ____________
A. V = (1/3) * π * r^2 * h
B. 189 = (1/3) * 3.14 * 16 * h
189 = 16.7533 * h
C. h ≈ 11.3
D. Multiplication
F. Height is approximately 11.3 feet