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