The answer depends on what the two numbers refer to.
A cone with a radius of 8 and a height of 8 has a volume of 536.17 units3
The volume of this cone is 301.6 units3
A cone with a base radius of 8 inches and a height of 8 inches has a volume of 536.17 cubic inches.
The volume of this cone is about 2,412.7 mm3
Volume is 301.6 units3
A cone with a radius of 8 and a height of 8 has a volume of 536.17 units3
The volume of this cone is 301.6 units3
A cone with a base radius of 8 inches and a height of 8 inches has a volume of 536.17 cubic inches.
The volume of this cone is about 2,412.7 mm3
The approximate volume of a sphere with a diameter of 8 inches is 268 cubic inches.
Volume is 335.1 units3
Volume is 301.6 units3
A cone with a radius of 14 inches and a height of 8 inches has a volume of 1,642 cubic inches.
A cone with height 8cm and radius 15cm has a volume of 1884.96cm3
A cone with a diameter of 16m and a height of 8m has a volume of 536.17m3
A cone with a diameter of 16m and a height of 8m has a volume of 536.17m3
Volume: 1/3*3.14*42*12 = 200.96 or about 201 cubic cm Note it is assumed that the base diameter is 8 cm.