The volume of a cone-shaped dessert is 10 CUBIC CENTIMETRES.
The RADIUS of the Cone is 2 CM.

Find the height of the CONE, to the NEAREST TENTH.
ANSWERS
1. 0.4 CM
2. 1.4 CM
3. 2.4 CM
4. 4.4 CM

Respuesta :

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

ACCESS MORE