Answer:
3. 2.4 c.m
The height of the cone 'h' = 2.4 c.m
Step-by-step explanation:
Explanation:-
Given radius of the cone = 2 cm
Given data
The volume of a cone-shaped dessert is 10 cubic centimetres
The Volume of the Cone
             [tex]V = \frac{1}{3} \pi r^{2}h[/tex]
            [tex]10 = \frac{1}{3} X 3.14 X (2)^{2} X h[/tex]
 cross multiplication , we get
         [tex]h = \frac{ 3 X 10}{3.14 X 4}[/tex]
         h =  2.388 ≅ 2.4 c.m
The height of the cone 'h' = 2.4 c.m