To find the volume of the whole object, we need to add the volume of the cone and the cylinder together.
The volume of a cone is given by the formula V = (1/3)Ï€r^2h, where r is the radius and h is the height. Given that the cone has a volume of 50 cm3, we can set up the equation:
50 = (1/3)Ï€r^2h
Since the cone and the cylinder have the same height and radius, we can represent the radius as r and the height as h.
The volume of a cylinder is given by the formula V = πr^2h. Therefore, the volume of the cylinder in this case would be:
V_cylinder = πr^2h
To find the volume of the whole object, we add the volume of the cone and the cylinder:
V_whole object = V_cone + V_cylinder
= (1/3)πr^2h + πr^2h
= πr^2h((1/3) + 1)
= πr^2h(4/3)
= (4Ï€/3) r^2h
Therefore, the volume of the whole object is (4π/3) r^2h. However, the specific value in cm³ cannot be determined without knowing the values of the radius and height that correspond to the cone and cylinder.