what is the formula for volume of a cone with the heighth of 7 cm and diameter of 8 cm
volume of cone = (1/3) * (π * radius2) * (height)
radius = 8/2 = 4 cm
height = 7 cm
Plug in:
volume of cone = (1/3) * (π * 42) * 7 = (1/3)(16π)(7) = 112π / 3 ≈ 117.286 cm3